Everyone has it! I live on 4th floor and when i'm using stairs to get to it, I always count stairs, but i'm using different language for each floor. And i've been doing that for years, but only few months ago I realized that was some kind of ocd becouse my exgirl had it big time! On the street, she counts women wearing orange clothes. While crossing over pedestrian zones, she walks only on those white lines and when she was making salad, she was putting stuff in it in alphabetical order. But all in all, she wasn't weird. A lot... So, I really think that everybody has ocd, but you need someone else to point at it. Or, test yourself:
http://psychcentral.com/ocdquiz.htm
my score: 10
...and you can alwasy use something based on
clonazepams & benzodiazepins to make ocd "go away".