How many accounts should a member have?

I used to be on here back In about 2008 when I had my 68 barracuda, I sold it and messed with AMC AMX's for a few years, I couldn't remember my user name or password so I signed up again after i got back into A body's. I'm pretty sure I was Mopar Mitch back then, but it was taken when I joined again and I had to use Mopar-Mitch, they named me that at work back in 1988 because I always drove and talked about them. I may have just been lurking back then and just thought I joined, or I may have another account that's been inactive.