Penis? Well that would be me
As many as my iPod can hold. If I had all of my music on my computer in my library, the 64 GB wouldn't able to hold it all.
At your age, I can only assume 1% is legitamately owned.
I have 6886 songs, 25.8 days of music, 46.21 GB of music, but that's only my prog & metal, and it's all legit. Probably another 15-20 GB if I ripped the remainder of my CD's, but I'm not going to take the time to rip stuff I'm not going to listen to.
I also have about 30 CD's coming to me within the next month or so. Would be sooner if Century Media wasn't holding my entire order until the last pre-order is ready to ship