not entirely sure since I don't keep track of it, but at least several thousand I'm guessing. I usually buy a skill as soon as I hit 5k points (unless the skill I'm saving for is more), and HC had well over 8k points at the end of that game. Even if I was just under 5k to start, that's still a good deal for one game.
come to think of it, I did buy a lot of coaches skills after that game.
The team did a 65-7 game last postseason as well. It's not normally like that, usually my games have resonable, sane scores. Hell, that 76-0 win only put us at 2-2 for the season... but every once in awhile things just come together. I think the key is facing a team with rookie quarterbacks under a lot of pressure from my zone blitzing. Noah Wyoming threw no less than 4 interceptions that game, possibly as many as 6, and two were run back for TDs.
Also, we were so far ahead so early that I was doing stupid stuff, like going for it on 4th and goal, and every time we made the TD.