Going off memory, I think I have
Two that I won at Gosstoberfest, one a 6" Tusker carried by a SEAL team in Afghanistan and this year an 8" blade BBT, the last of the old ones Scott made, again, won (there should be video of everyone laughing as I got up when the number was called then some jovial expletives I shall not share here when everyone found out I was, in fact, serious (I figured I should just get up before my eyes focused and I realized I was wrong). Both A2 and micarta.
I also have a small PSK Jr, a new one with A2 blade and micarta.
Polaris A2 with osage wood scales and a mini Polaris with 3V and micarta scales
Scott's last one off, a custom wide blade small 3.5" CPM154 Kephart
three Kepharts, 5"/4"/3", all A2 and cococbolo
Orion with 3V blade and natural micarta
UNK "fatty" edition 440C and micarta
Deer Creek (a tributary to Deer Creek runs through my parents property) A2 and natural micarta
A wharncliff fixed blade made by Scott that I have yet to share S35VN and brown micarta
Gossman trapper A2 micarta
Hudson Bay camp knife A2 and desert ironwood
I have a Kubo 2 in A2 on order.
I think that I have more? I know I've had more, and traded them, then had an epiphany that I should hold onto good blades rather than succumb to the trading bug.
I always thought it was a sickness, but if it is, it's infinitely more fun than drugs I'd imagine...