I am looking for a multi user counter script that would allow our company to offer a free counter service.

The counter should be programmed in C and support MySQL or some version of SQL.

The program should allow categories which we could use to create a search engine.

Features should include,
- Daily or Weekly email stats
- Public or private stats
and more

Stats should include,
- Uniques
- Refers
- Tops
- Search Engines

Some variations would be ok.

Anyone got any ideas?