Ok.. Let's go through the list and I will tall it up at the end...
Film - Nikon N70, FM2n, and F100, Canon FTQL, 2 Yashika TLRs, 2 Crown Grpahex 4x5
DSLR - Nikon D100, D200, D7000
Digital P&S - Panasonic Lumix DMC-ZS3, DMC-TS3
I think that puts me at 13 that I can remember off the top of my head. There may be others floating around that I didn't know I still had.