11 schools, but I just withdrew my application at UCSF, so 10. I only really care about a few of them, though I don't have the luxury to be picky, few do...
BTW, multiply the % by 100, and that's a pretty good estimate of the number of applicants per school, I think. ~40% of people applied to UoP, I think there will be about 4000 applicants for that school this year (for a little over 100 seats, yikes!)