I want to say 10. Even though I don't have a fursuit yet it's definitely a plan of mine, but I've been to a couple local furmeets and I have quite the amount of characters and even a custom species to my name.
I've always liked anthropomorphic animals. I make furry art for fun, and I sometimes find myself on furry sites, but I'm not involved with the fandom IRL. Identifying myself as a furry might even be misleading to others. Lots of normies like anthros, after all, and few of the furry stereotypes actually pertain to me. On the other hand, I wouldn't be surprised to find that I'm still drawing furries 40 years from now. Long after most of today's furs have moved onto other things. By some definitions, that would make me a furry for life.