How to keep track of payments with AutoIt

[Tobias]

I want to keep track of how many times a user runs a hot key macro. Each time the user clicks the hot key some kind of invisible registration should be made so that I can see the number of clicks and send him an invoice for that each month.

I was thinking of either send him to a web page that registers the customerid and date into a sql database or maybe it's possible to register the customerid and date directly into a sql database without visiting a web page.

Do you have any suggestions?