http://www.boingboing.net/2009/01/16/how-many-aaaaas-in-k.html There's somebody with too much time on their hands.
Oh. Wow. See this is why I never worry about being considered a 'nerd'. There's people like this around.
KHAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAN!!!! Now I'll be famous-ish if he ever broadens his search to 500 AAAA's!
Exactly as many as in "It's REAAAAAAAAAAAAAAAAAAAL!" Well, actually one more to the left of the 'F' if you wanna nitpick, which of course you do.
Hopefully, we can all agree there are more "A's" in Khan than there are "N's" in canon. Um, is my apostrophe usage correct?
I don't think so, but a good joke is a good joke, and yours is very correct, so I wouldn't sweat it. To answer your question, "A's" implies possessive and you wanted plural. I would have written in "A"s and "N"s.