diff --git a/rmc562.ipynb b/rmc562.ipynb
new file mode 100644
index 0000000..a65d0c0
--- /dev/null
+++ b/rmc562.ipynb
@@ -0,0 +1,526 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "<pymongo.results.InsertOneResult at 0x7f8ee278c748>"
+      ]
+     },
+     "execution_count": 1,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "import pprint\n",
+    "import re\n",
+    "import pymongo, json\n",
+    "\n",
+    "pp = pprint.PrettyPrinter(indent=1,width=65)\n",
+    "\n",
+    "client = pymongo.MongoClient (host=\"da1.eecs.utk.edu\")\n",
+    "db = client ['fdac19mp2']\n",
+    "coll = db ['rmc562']\n",
+    "# for each dataset\n",
+    "# coll.insert_one ( { 'topic':'git URLs', 'first dataset': 'largest projects', 'license': 'NA', 'description': 'The list of projects on github with the largest number of starts', 'urls': [ 'url1', 'url2' ] } )\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Lifetime Nintedo Sales', 'license': 'NA', 'description': 'List of sales through Nintendos lifespan.', 'urls': ['https://www.statista.com/statistics/227012/lifetime-unit-sales-of-nintendos-home-consoles/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Sales Since 2008', 'license': 'NA', 'description': 'List of Nintendo sales since 2008.', 'urls': ['https://www.statista.com/statistics/216622/net-sales-of-nintendo-since-2008/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Product Revenue since 2016', 'license': 'NA', 'description': 'List of Nintendo revenue, by product, since 2016.', 'urls': ['https://www.statista.com/statistics/216629/nintendo-sales-by-product/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo 3DS Sales', 'license': 'NA', 'description': 'List of sales through Nintendo 3ds lifespan.', 'urls': ['https://www.statista.com/statistics/262074/worldwide-sales-of-the-nintendo-3ds-since-2004/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Revenue by Region', 'license': 'NA', 'description': 'List of Nintendo revenue by region.', 'urls': ['https://www.statista.com/statistics/216627/revenue-of-nintendo-by-region/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Income since 2008', 'license': 'NA', 'description': 'Nintendo Income since 2008.', 'urls': ['https://www.statista.com/statistics/216625/net-income-of-nintendo-since-2008/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Consoles used by Affluent people in 2018', 'license': 'NA', 'description': 'Nintendo consoles used by affluent Americans 2018.', 'urls': ['https://www.statista.com/statistics/672323/share-of-affluent-americans-who-owned-video-game-consoles-and-handheld-video-game-systems-from-nintendo/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Most Sold Nintedo 3DS Games', 'license': 'NA', 'description': 'Top selling Nintendo 3ds games.', 'urls': ['https://www.statista.com/statistics/259083/top-selling-nintendo-3ds-titles-worldwide/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Wii and Wii U Sales', 'license': 'NA', 'description': 'Nintendo Wii and Wii U sales.', 'urls': ['https://www.statista.com/statistics/349078/nintendo-wii-and-wii-u-console-sales/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Top Selling DS Games', 'license': 'NA', 'description': 'Top selling Nintendo DS games.', 'urls': ['https://www.statista.com/statistics/248205/top-selling-nintendo-ds-titles-worldwide/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Unit Sales', 'license': 'NA', 'description': 'Nintendo unit sales per month since 2017.', 'urls': ['https://www.statista.com/statistics/1029261/nintendo-switch-unit-sales-united-states/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Ad Money Spent', 'license': 'NA', 'description': 'Money spent on Nintendo ads worldwide.', 'urls': ['https://www.statista.com/statistics/708011/nintendo-advertising-expenses/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo DS Sales Worldwide', 'license': 'NA', 'description': 'Nintendo DS sales worldwide.', 'urls': ['https://www.statista.com/statistics/271775/worldwide-sales-of-the-nintendo-ds-since-2004/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo DS and 3DS Sales', 'license': 'NA', 'description': 'Nintendo DS and 3DS unit sales since 2011.', 'urls': ['https://www.statista.com/statistics/281840/unit-sales-of-the-nintendo-3ds-in-the-united-kingdom-uk/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Switch Unit Sales', 'license': 'NA', 'description': 'Nintendo Switch unit sales.', 'urls': ['https://www.statista.com/statistics/868256/nintendo-switch-software-sales/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'German attitude towards Nintedo', 'license': 'NA', 'description': 'Attitude towards Nintendo in Germany 2016-2019.', 'urls': ['https://www.statista.com/statistics/458748/brand-triad-nintendo-germany/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Employees', 'license': 'NA', 'description': 'Number of employeesat Nintendo.', 'urls': ['https://cdn5.statista.com/statistics/349038/employees-at-nintendo/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'German Nintedo 3DS Sales', 'license': 'NA', 'description': 'Nintendo 3DS sales in Germany.', 'urls': ['https://www.statista.com/statistics/494563/nintendo-3ds-sales-volume-germany/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo 3DS Software Sales', 'license': 'NA', 'description': 'Nintendo 3DS software unit sales.', 'urls': ['https://static1.statista.com/statistics/349072/nintendo-3ds-software-unit-sales/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'German Nintedo Wii Sales', 'license': 'NA', 'description': 'Nintendo Wii sales in Germany until 2015.', 'urls': ['https://www.statista.com/statistics/486090/sales-voulme-of-the-nintendo-wii-germany/']})\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'_id': ObjectId('5d88d336453b4eb995e55480'),\n",
+      " 'description': 'List of sales through Nintendos lifespan.',\n",
+      " 'first dataset': 'Lifetime Nintedo Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/227012/lifetime-unit-sales-of-nintendos-home-consoles/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55481'),\n",
+      " 'description': 'List of Nintendo sales since 2008.',\n",
+      " 'first dataset': 'Nintedo Sales Since 2008',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/216622/net-sales-of-nintendo-since-2008/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55482'),\n",
+      " 'description': 'List of Nintendo revenue, by product, since '\n",
+      "                '2016.',\n",
+      " 'first dataset': 'Nintedo Product Revenue since 2016',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/216629/nintendo-sales-by-product/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55483'),\n",
+      " 'description': 'List of sales through Nintendo 3ds lifespan.',\n",
+      " 'first dataset': 'Nintedo 3DS Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/262074/worldwide-sales-of-the-nintendo-3ds-since-2004/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55484'),\n",
+      " 'description': 'List of Nintendo revenue by region.',\n",
+      " 'first dataset': 'Nintedo Revenue by Region',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/216627/revenue-of-nintendo-by-region/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55485'),\n",
+      " 'description': 'Nintendo Income since 2008.',\n",
+      " 'first dataset': 'Nintedo Income since 2008',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/216625/net-income-of-nintendo-since-2008/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55486'),\n",
+      " 'description': 'Nintendo consoles used by affluent Americans '\n",
+      "                '2018.',\n",
+      " 'first dataset': 'Nintedo Consoles used by Affluent people in '\n",
+      "                  '2018',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/672323/share-of-affluent-americans-who-owned-video-game-consoles-and-handheld-video-game-systems-from-nintendo/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55487'),\n",
+      " 'description': 'Top selling Nintendo 3ds games.',\n",
+      " 'first dataset': 'Most Sold Nintedo 3DS Games',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/259083/top-selling-nintendo-3ds-titles-worldwide/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55488'),\n",
+      " 'description': 'Nintendo Wii and Wii U sales.',\n",
+      " 'first dataset': 'Nintedo Wii and Wii U Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/349078/nintendo-wii-and-wii-u-console-sales/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55489'),\n",
+      " 'description': 'Top selling Nintendo DS games.',\n",
+      " 'first dataset': 'Top Selling DS Games',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/248205/top-selling-nintendo-ds-titles-worldwide/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e5548a'),\n",
+      " 'description': 'Nintendo unit sales per month since 2017.',\n",
+      " 'first dataset': 'Nintedo Unit Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/1029261/nintendo-switch-unit-sales-united-states/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e5548b'),\n",
+      " 'description': 'Money spent on Nintendo ads worldwide.',\n",
+      " 'first dataset': 'Nintedo Ad Money Spent',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/708011/nintendo-advertising-expenses/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e5548c'),\n",
+      " 'description': 'Nintendo DS sales worldwide.',\n",
+      " 'first dataset': 'Nintedo DS Sales Worldwide',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/271775/worldwide-sales-of-the-nintendo-ds-since-2004/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e5548d'),\n",
+      " 'description': 'Nintendo DS and 3DS unit sales since 2011.',\n",
+      " 'first dataset': 'Nintedo DS and 3DS Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/281840/unit-sales-of-the-nintendo-3ds-in-the-united-kingdom-uk/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e5548e'),\n",
+      " 'description': 'Nintendo Switch unit sales.',\n",
+      " 'first dataset': 'Nintedo Switch Unit Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/868256/nintendo-switch-software-sales/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e5548f'),\n",
+      " 'description': 'Attitude towards Nintendo in Germany '\n",
+      "                '2016-2019.',\n",
+      " 'first dataset': 'German attitude towards Nintedo',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/458748/brand-triad-nintendo-germany/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55490'),\n",
+      " 'description': 'Number of employeesat Nintendo.',\n",
+      " 'first dataset': 'Nintedo Employees',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://cdn5.statista.com/statistics/349038/employees-at-nintendo/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55491'),\n",
+      " 'description': 'Nintendo 3DS sales in Germany.',\n",
+      " 'first dataset': 'German Nintedo 3DS Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/494563/nintendo-3ds-sales-volume-germany/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55492'),\n",
+      " 'description': 'Nintendo 3DS software unit sales.',\n",
+      " 'first dataset': 'Nintedo 3DS Software Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://static1.statista.com/statistics/349072/nintendo-3ds-software-unit-sales/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55493'),\n",
+      " 'description': 'Nintendo Wii sales in Germany until 2015.',\n",
+      " 'first dataset': 'German Nintedo Wii Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/486090/sales-voulme-of-the-nintendo-wii-germany/']}\n"
+     ]
+    }
+   ],
+   "source": [
+    "import pprint\n",
+    "import pymongo, json\n",
+    "client = pymongo.MongoClient (host=\"da1.eecs.utk.edu\")\n",
+    "db = client ['fdac19mp2']\n",
+    "coll = db ['rmc562']\n",
+    "pp = pprint.PrettyPrinter(indent=1,width=65)\n",
+    "for r in coll. find():\n",
+    "  print(pp .pformat (r))  "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'_id': ObjectId('5d88d336453b4eb995e55480'),\n",
+      " 'description': 'List of sales through Nintendos lifespan.',\n",
+      " 'first dataset': 'Lifetime Nintedo Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/227012/lifetime-unit-sales-of-nintendos-home-consoles/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55481'),\n",
+      " 'description': 'List of Nintendo sales since 2008.',\n",
+      " 'first dataset': 'Nintedo Sales Since 2008',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/216622/net-sales-of-nintendo-since-2008/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55482'),\n",
+      " 'description': 'List of Nintendo revenue, by product, since '\n",
+      "                '2016.',\n",
+      " 'first dataset': 'Nintedo Product Revenue since 2016',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/216629/nintendo-sales-by-product/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55483'),\n",
+      " 'description': 'List of sales through Nintendo 3ds lifespan.',\n",
+      " 'first dataset': 'Nintedo 3DS Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/262074/worldwide-sales-of-the-nintendo-3ds-since-2004/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55484'),\n",
+      " 'description': 'List of Nintendo revenue by region.',\n",
+      " 'first dataset': 'Nintedo Revenue by Region',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/216627/revenue-of-nintendo-by-region/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55485'),\n",
+      " 'description': 'Nintendo Income since 2008.',\n",
+      " 'first dataset': 'Nintedo Income since 2008',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/216625/net-income-of-nintendo-since-2008/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55486'),\n",
+      " 'description': 'Nintendo consoles used by affluent Americans '\n",
+      "                '2018.',\n",
+      " 'first dataset': 'Nintedo Consoles used by Affluent people in '\n",
+      "                  '2018',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/672323/share-of-affluent-americans-who-owned-video-game-consoles-and-handheld-video-game-systems-from-nintendo/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55487'),\n",
+      " 'description': 'Top selling Nintendo 3ds games.',\n",
+      " 'first dataset': 'Most Sold Nintedo 3DS Games',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/259083/top-selling-nintendo-3ds-titles-worldwide/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55488'),\n",
+      " 'description': 'Nintendo Wii and Wii U sales.',\n",
+      " 'first dataset': 'Nintedo Wii and Wii U Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/349078/nintendo-wii-and-wii-u-console-sales/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55489'),\n",
+      " 'description': 'Top selling Nintendo DS games.',\n",
+      " 'first dataset': 'Top Selling DS Games',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/248205/top-selling-nintendo-ds-titles-worldwide/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e5548a'),\n",
+      " 'description': 'Nintendo unit sales per month since 2017.',\n",
+      " 'first dataset': 'Nintedo Unit Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/1029261/nintendo-switch-unit-sales-united-states/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e5548b'),\n",
+      " 'description': 'Money spent on Nintendo ads worldwide.',\n",
+      " 'first dataset': 'Nintedo Ad Money Spent',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/708011/nintendo-advertising-expenses/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e5548c'),\n",
+      " 'description': 'Nintendo DS sales worldwide.',\n",
+      " 'first dataset': 'Nintedo DS Sales Worldwide',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/271775/worldwide-sales-of-the-nintendo-ds-since-2004/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e5548d'),\n",
+      " 'description': 'Nintendo DS and 3DS unit sales since 2011.',\n",
+      " 'first dataset': 'Nintedo DS and 3DS Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/281840/unit-sales-of-the-nintendo-3ds-in-the-united-kingdom-uk/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e5548e'),\n",
+      " 'description': 'Nintendo Switch unit sales.',\n",
+      " 'first dataset': 'Nintedo Switch Unit Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/868256/nintendo-switch-software-sales/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e5548f'),\n",
+      " 'description': 'Attitude towards Nintendo in Germany '\n",
+      "                '2016-2019.',\n",
+      " 'first dataset': 'German attitude towards Nintedo',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/458748/brand-triad-nintendo-germany/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55490'),\n",
+      " 'description': 'Number of employeesat Nintendo.',\n",
+      " 'first dataset': 'Nintedo Employees',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://cdn5.statista.com/statistics/349038/employees-at-nintendo/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55491'),\n",
+      " 'description': 'Nintendo 3DS sales in Germany.',\n",
+      " 'first dataset': 'German Nintedo 3DS Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/494563/nintendo-3ds-sales-volume-germany/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55492'),\n",
+      " 'description': 'Nintendo 3DS software unit sales.',\n",
+      " 'first dataset': 'Nintedo 3DS Software Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://static1.statista.com/statistics/349072/nintendo-3ds-software-unit-sales/']}\n",
+      "{'_id': ObjectId('5d88d336453b4eb995e55493'),\n",
+      " 'description': 'Nintendo Wii sales in Germany until 2015.',\n",
+      " 'first dataset': 'German Nintedo Wii Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/486090/sales-voulme-of-the-nintendo-wii-germany/']}\n",
+      "{'_id': ObjectId('5d88d368453b4eb995e55497'),\n",
+      " 'description': 'List of sales through Nintendos lifespan.',\n",
+      " 'first dataset': 'Lifetime Nintedo Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/227012/lifetime-unit-sales-of-nintendos-home-consoles/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e55498'),\n",
+      " 'description': 'List of Nintendo sales since 2008.',\n",
+      " 'first dataset': 'Nintedo Sales Since 2008',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/216622/net-sales-of-nintendo-since-2008/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e55499'),\n",
+      " 'description': 'List of Nintendo revenue, by product, since '\n",
+      "                '2016.',\n",
+      " 'first dataset': 'Nintedo Product Revenue since 2016',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/216629/nintendo-sales-by-product/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e5549a'),\n",
+      " 'description': 'List of sales through Nintendo 3ds lifespan.',\n",
+      " 'first dataset': 'Nintedo 3DS Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/262074/worldwide-sales-of-the-nintendo-3ds-since-2004/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e5549b'),\n",
+      " 'description': 'List of Nintendo revenue by region.',\n",
+      " 'first dataset': 'Nintedo Revenue by Region',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/216627/revenue-of-nintendo-by-region/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e5549c'),\n",
+      " 'description': 'Nintendo Income since 2008.',\n",
+      " 'first dataset': 'Nintedo Income since 2008',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/216625/net-income-of-nintendo-since-2008/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e5549d'),\n",
+      " 'description': 'Nintendo consoles used by affluent Americans '\n",
+      "                '2018.',\n",
+      " 'first dataset': 'Nintedo Consoles used by Affluent people in '\n",
+      "                  '2018',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/672323/share-of-affluent-americans-who-owned-video-game-consoles-and-handheld-video-game-systems-from-nintendo/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e5549e'),\n",
+      " 'description': 'Top selling Nintendo 3ds games.',\n",
+      " 'first dataset': 'Most Sold Nintedo 3DS Games',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/259083/top-selling-nintendo-3ds-titles-worldwide/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e5549f'),\n",
+      " 'description': 'Nintendo Wii and Wii U sales.',\n",
+      " 'first dataset': 'Nintedo Wii and Wii U Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/349078/nintendo-wii-and-wii-u-console-sales/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e554a0'),\n",
+      " 'description': 'Top selling Nintendo DS games.',\n",
+      " 'first dataset': 'Top Selling DS Games',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/248205/top-selling-nintendo-ds-titles-worldwide/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e554a1'),\n",
+      " 'description': 'Nintendo unit sales per month since 2017.',\n",
+      " 'first dataset': 'Nintedo Unit Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/1029261/nintendo-switch-unit-sales-united-states/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e554a2'),\n",
+      " 'description': 'Money spent on Nintendo ads worldwide.',\n",
+      " 'first dataset': 'Nintedo Ad Money Spent',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/708011/nintendo-advertising-expenses/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e554a3'),\n",
+      " 'description': 'Nintendo DS sales worldwide.',\n",
+      " 'first dataset': 'Nintedo DS Sales Worldwide',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/271775/worldwide-sales-of-the-nintendo-ds-since-2004/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e554a4'),\n",
+      " 'description': 'Nintendo DS and 3DS unit sales since 2011.',\n",
+      " 'first dataset': 'Nintedo DS and 3DS Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/281840/unit-sales-of-the-nintendo-3ds-in-the-united-kingdom-uk/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e554a5'),\n",
+      " 'description': 'Nintendo Switch unit sales.',\n",
+      " 'first dataset': 'Nintedo Switch Unit Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/868256/nintendo-switch-software-sales/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e554a6'),\n",
+      " 'description': 'Attitude towards Nintendo in Germany '\n",
+      "                '2016-2019.',\n",
+      " 'first dataset': 'German attitude towards Nintedo',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/458748/brand-triad-nintendo-germany/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e554a7'),\n",
+      " 'description': 'Number of employeesat Nintendo.',\n",
+      " 'first dataset': 'Nintedo Employees',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://cdn5.statista.com/statistics/349038/employees-at-nintendo/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e554a8'),\n",
+      " 'description': 'Nintendo 3DS sales in Germany.',\n",
+      " 'first dataset': 'German Nintedo 3DS Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/494563/nintendo-3ds-sales-volume-germany/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e554a9'),\n",
+      " 'description': 'Nintendo 3DS software unit sales.',\n",
+      " 'first dataset': 'Nintedo 3DS Software Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://static1.statista.com/statistics/349072/nintendo-3ds-software-unit-sales/']}\n",
+      "{'_id': ObjectId('5d88d36d453b4eb995e554aa'),\n",
+      " 'description': 'Nintendo Wii sales in Germany until 2015.',\n",
+      " 'first dataset': 'German Nintedo Wii Sales',\n",
+      " 'license': 'NA',\n",
+      " 'topic': 'Nintendo',\n",
+      " 'urls': ['https://www.statista.com/statistics/486090/sales-voulme-of-the-nintendo-wii-germany/']}\n"
+     ]
+    }
+   ],
+   "source": [
+    "import pprint\n",
+    "import re\n",
+    "import pymongo, json\n",
+    "\n",
+    "pp = pprint.PrettyPrinter(indent=1, width=65)\n",
+    "\n",
+    "client = pymongo.MongoClient(host=\"da1.eecs.utk.edu\")\n",
+    "db = client['fdac19mp2']\n",
+    "coll = db['rmc562']\n",
+    "# for each dataset\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Lifetime Nintedo Sales', 'license': 'NA', 'description': 'List of sales through Nintendos lifespan.', 'urls': ['https://www.statista.com/statistics/227012/lifetime-unit-sales-of-nintendos-home-consoles/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Sales Since 2008', 'license': 'NA', 'description': 'List of Nintendo sales since 2008.', 'urls': ['https://www.statista.com/statistics/216622/net-sales-of-nintendo-since-2008/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Product Revenue since 2016', 'license': 'NA', 'description': 'List of Nintendo revenue, by product, since 2016.', 'urls': ['https://www.statista.com/statistics/216629/nintendo-sales-by-product/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo 3DS Sales', 'license': 'NA', 'description': 'List of sales through Nintendo 3ds lifespan.', 'urls': ['https://www.statista.com/statistics/262074/worldwide-sales-of-the-nintendo-3ds-since-2004/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Revenue by Region', 'license': 'NA', 'description': 'List of Nintendo revenue by region.', 'urls': ['https://www.statista.com/statistics/216627/revenue-of-nintendo-by-region/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Income since 2008', 'license': 'NA', 'description': 'Nintendo Income since 2008.', 'urls': ['https://www.statista.com/statistics/216625/net-income-of-nintendo-since-2008/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Consoles used by Affluent people in 2018', 'license': 'NA', 'description': 'Nintendo consoles used by affluent Americans 2018.', 'urls': ['https://www.statista.com/statistics/672323/share-of-affluent-americans-who-owned-video-game-consoles-and-handheld-video-game-systems-from-nintendo/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Most Sold Nintedo 3DS Games', 'license': 'NA', 'description': 'Top selling Nintendo 3ds games.', 'urls': ['https://www.statista.com/statistics/259083/top-selling-nintendo-3ds-titles-worldwide/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Wii and Wii U Sales', 'license': 'NA', 'description': 'Nintendo Wii and Wii U sales.', 'urls': ['https://www.statista.com/statistics/349078/nintendo-wii-and-wii-u-console-sales/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Top Selling DS Games', 'license': 'NA', 'description': 'Top selling Nintendo DS games.', 'urls': ['https://www.statista.com/statistics/248205/top-selling-nintendo-ds-titles-worldwide/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Unit Sales', 'license': 'NA', 'description': 'Nintendo unit sales per month since 2017.', 'urls': ['https://www.statista.com/statistics/1029261/nintendo-switch-unit-sales-united-states/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Ad Money Spent', 'license': 'NA', 'description': 'Money spent on Nintendo ads worldwide.', 'urls': ['https://www.statista.com/statistics/708011/nintendo-advertising-expenses/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo DS Sales Worldwide', 'license': 'NA', 'description': 'Nintendo DS sales worldwide.', 'urls': ['https://www.statista.com/statistics/271775/worldwide-sales-of-the-nintendo-ds-since-2004/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo DS and 3DS Sales', 'license': 'NA', 'description': 'Nintendo DS and 3DS unit sales since 2011.', 'urls': ['https://www.statista.com/statistics/281840/unit-sales-of-the-nintendo-3ds-in-the-united-kingdom-uk/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Switch Unit Sales', 'license': 'NA', 'description': 'Nintendo Switch unit sales.', 'urls': ['https://www.statista.com/statistics/868256/nintendo-switch-software-sales/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'German attitude towards Nintedo', 'license': 'NA', 'description': 'Attitude towards Nintendo in Germany 2016-2019.', 'urls': ['https://www.statista.com/statistics/458748/brand-triad-nintendo-germany/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo Employees', 'license': 'NA', 'description': 'Number of employeesat Nintendo.', 'urls': ['https://cdn5.statista.com/statistics/349038/employees-at-nintendo/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'German Nintedo 3DS Sales', 'license': 'NA', 'description': 'Nintendo 3DS sales in Germany.', 'urls': ['https://www.statista.com/statistics/494563/nintendo-3ds-sales-volume-germany/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'Nintedo 3DS Software Sales', 'license': 'NA', 'description': 'Nintendo 3DS software unit sales.', 'urls': ['https://static1.statista.com/statistics/349072/nintendo-3ds-software-unit-sales/']})\n",
+    "coll.insert_one ({'topic':'Nintendo', 'first dataset': 'German Nintedo Wii Sales', 'license': 'NA', 'description': 'Nintendo Wii sales in Germany until 2015.', 'urls': ['https://www.statista.com/statistics/486090/sales-voulme-of-the-nintendo-wii-germany/']})\n",
+    "\n",
+    "pp = pprint.PrettyPrinter(indent=1, width=65)\n",
+    "for r in coll. find():\n",
+    "  print(pp .pformat(r))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.6.7"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 1
+}