By my count (I have my collection listed on a database and also in print form), 77 so far. With two that arrived but haven't been listened to yet and one more that's in the offing, you can kinda sorta bring that up to 80 and counting.
I own 63 amazing cd's (including two box sets) from La La Land. I never thought I would see Space: Above & Beyond & Batman: the animated series in my life (and multi-disc sets as well), THANK YOU La La Land!
Just counted (I organise my limiteds by company rather than composer) and I'm up to 82, including the Friday the 13th and Lethal Weapon boxes. Many more to come, I expect!