Just one. A whopping 256 MB CF card. Ya, seriously.
Back in 2005, I was shooting sports assignments for a couple of local-area weekly papers. One night, the HS football playoff game was being covered by one of my long-time "idols". We talked a bit, and at halftime we compared notes. He was shooting Nikon D1h at the time. He said he had made three good pictures of the first half, one of each touchdown, plus two other "maybe's". He said his card was almost full, and that he was going to go to switch to his "big card". I asked what he normally shot with...he said "256's". I asked how many shots he had taken during the first half, and he said, "twenty two or twenty three frames."
GACK!!!!!!!!!