I've been here around 2 months as well and I've about 68 lucid dream. However, a lot of them have been very brief or very low level lucids. I don't think roland and I are typical cases though.

Also, it really varies for me on how frequently I'll have lucids. I'll go for a week without a decent LD and then I might have 3 good ones in one night. I've noticed it has a whole lot to do with how much I care about it and how much time I have to think about it.