Three .45s (only one a 1911)
Four 9x19s
Two .22s
Two .223s
On the pistol side of the house, I decided about a year ago to only buy 9x19s and .45s a year ago, except for allowing myself one each of the bastard calibers (.40S&W, 10mm, .357Sig). So far, I am still missing a .357Sig, but I'm not in a big hurry to run out and buy that.