Back when I was at school, I'd have said I had about 10 friends, and then quite a few acquaintances, though to be fair, I never used to go out anywhere when I was at school except out to the snooker club every now and then with one friend (used to ve three of us, but one guy dropped out fairly quickly). But since leaving, I've only really maintained any form of contact with one friend (the one I play snooker with, which we still do whenever we both happen to be back home), mainly because of people moving all over the shop to go to uni.
At uni, I'd say I have 6 friends (basically the guys from my course), then acquaintances from across other courses, but again, I don't go out clubbing, or at all, really, except when the lot of us go out to Pizza Hut or something. As for my neighbours, I barely know any of them except one, who's doing the same course as me.
So, my social life consists of being in class with people, and almost nothing else. Chances are it'll be the same when I start work. Social situations just freak me out, and I don't like feeling like I'm ever interfering with anyone or being a burden, so I always get really about embarassed about the prospect of initiating anything. Sad, I know