Awstats help

I need help from someone experienced with Awstats. I have to configure Awstats to log data based on url parameters and extract such data to create simple reports with php. For example: My site has Awstats and receive traffic from other sites with url parameters set like this [login to view URL] I want to be able to get from Awstats how many hits my site gets with param1=one and param2=two for a specific day, month, year Thanks