Create a script that will find exactly how many times a key phrase is searched for.

It will be web-based if possible. People can come there put in a keyword that has been search on google and it will give them the count of that exact phrase they typed in as well as other phrases that have the same words they typed in. Like if they typed in how to lose weight it will give them the exact count that people searched for that phrase as well as others like weight loss count 600 times and maybe fat loss 400 count. Just an example.