Create Marketing Program/Website

I would like to know if it is possible to do a very basic program/website where people have to register and then can type in keyword phrases where the program or website would return the google search in quotes and also the monthly search volume for google. For example they type in marketing they would get the following:- "marketing" = 631,000,000 Monthly search = 3,350,000 I dont know if this is easy to do and how much it would cost. I only have a budgget between $30 and £250. Is this possible?