I heard it was about 10 times an hour. I was told that I don't need to count fetal movement though because sometimes, baby is very active when you are active, so therefore you don't feel it. Then when your not active, it's babys nap time so you don't feel much. I was just told, if you don't feel baby move at all for a few hours, then to call your doctor. Hope this helps.
EDD with baby #1 for hubby and I September 21st, 2003! It's A BOY!