Two, a black plastic salsa bowl and a nice looking stainless steel bowl with a decorative pedestal. I like both so I'm stopping there. (plus 2 mugs and I'm stopping there with those as well)
Let's see..... Dottie shaving bowl, Old Spice mug, Seaforth mug, Classic Shaving lidded ceramic bowl, Hart Steel resin mug with brush rest. I mostly use the Dottie bowl for every day use. I had it made with a lid and keep my current puck in it.
Embarrassed to say around 3 dozen, plus a few scuttles. Every time I go with my wife who is a thrift store junkie, I wind up finding some perfect shaving bowl for less than a buck. How can one resist!
Have 4 OS mugs, a Burma Shave, a Seaforth, a antique Occupational Policeman, and several other vintage and non vintage bowls, But I am a face latherer and don't use them. On the rare occasion I use a cream, I get out the salsa bowl, but use it more to load the brush but I don't build actual lather in it.