Hey, welcome to the forums!
..as far as why he has a 0 post count.
His post was actually only 2/5ths of a post
so the counter rounded down.
Actually, I confess, I have no idea why that happens.
It just does sometimes..
Why is the sky blue? Why do people consider Paris Hilton attractive? Baby Bratz???
How can them fat little bumblebees fly with such tiny wings?
These are questions that will continue to confound scientists well into the 22nd century...