Damn, I thought I was weird. I guess I'm just normal. I count stuff all of the time. Usually street signs or lane stripes while driving. TV volume at 12. I cannot sit still. My wife gets so pissed at me when I shake my leg or hand in bed. Wallet, keys, change, hankerchief, and cellphone all must be in correct pocket. But my biggest issue is leaving the house. I have to check and make sure that everything is off and the doors are locked at least twice before I can leave.
Oh, and I cannot stand it when my glasses or windshield are dirty.