Make Visual Studio 2013 simple Search Engine Scrapper

I I need a visual studio 2013 windows form project that lets you add multiple keywords to track the number search results that show up in Google, bing and yahoo (overlapping line graph per search engine). It should have the ability let you add and remove multiple keywords to track i.e. (dog, cat, house whatever.) It should also allow you to schedule how often it checks google, bing and yahoo for the number of search results for the keyword. It should then record the number of results i,e. 56,200 and time stamp it. You show then be able to select the keyword and have it show a graph of the results. it should also let me specify how long to track the data i.e. rolling 90 days or rolling 180 days etc. I attached a drawing showing what i'm looking for.