Hmm, I have a lot of CD's, but most of them appear to be audiobooks now that I examine them closely. o.o I buy most of my music/albums from iTunes, so they only exist on my external HD XD I won't count those. Albums I know I have physically arrre:
Film Instrumentals & Soundtracks
♫ K-19: The Widowmaker - Klaus Badelt
♫ Pokémon: 2 B A Master, Songs from the First Movie - Various
♫ Space: 1999 Series One - Barry Gray
♫ Team America: World Police - Various
♫ The Lost Boys - Various
♫ Tomb Raider - Graeme Revell
♫ Tomb Raider: The Cradle of Life, Pocahontas - Alan Silvestri
♫ Wings of a Film, The Film Music of Hans Zimmer, Good Morning America, The British Years, The Lion King: Special Edition, Thunderbirds, The Rock, Batman Begins, The Dark Night, Gladiator: Special Edition, The Da Vinci Code - Hans Zimmer
Musicals
♫ Cats: Original West End Cast - Various
♫ The War of the Worlds - Jeff Wayne
Album...Albums
♫ American Idiot - Green Day
♫ Blurring the Edges - Meredith Brooks
♫ Dark Horse, Silver Side Up - Nickelback
♫ Fortress, Chasing Daylight - Sister Hazel
♫ Fallen, The Open Door, Not For Your Ears, Fallen Demo - Evanescence
♫ Funhouse, Try This, I'm Not Dead, M!ssunderztood, Can't Take Me Home - P!nk
♫ Greatest Hits - Robbie Williams
♫ Look At The Hits On That! - We've Got a Fuzzbox And We're Gonna Use It
♫ Meteora - Linkin Park
♫ My Private Nation - Train
♫ Riot - Paramore
♫ Spice - Spice Girls
♫ The Best of U2: 1990-2000 - U2
So, my answer is 44. Considering how old I am and how long I've loved music for, that's not a lot...but like I said, I buy most of my music off iTunes and I don't really count those as proper albums. (And most of my childhood albums were audio cassettes that no longer work ;_;). My next purchase is going to be Within Temptation's album "The Heart of Everything". :]