I usually take several handguns to shoot with on any given day. A typical day of late consists of shooting about 50 rounds of 38spl, 30-50 rounds of 357 mag or 30-50 rounds of 41 mag, and 50 rounds of 40 S&W. On rare occasions, I'll shoot 100 rounds of a particular caliber and that is when I'm shooting with someone. The 22's get shot more, but that is typical.
I shoot more rounds in pistols than revolvers. Compared to most of you, I don't shoot much; but I hit just fine. I do very little tactical shooting. I rarely shoot for more than an hour unless I'm plinking in the woods. I don't keep track on a yearly basis.