Well you're completing every jump that is possible for you to complete, just like you would in a regular map...
Now that I think about it tho, most of the jumps in nbn 2nd course would be hard to judge. All of them are possible except 7 i think, but would require crazy bounces and luck, and you cant really say that they are impossible because someone might come up with a somehow less luck base strat in the future.
I think something like a plugin that would tell you at the end of the map "You've completed X amout of jump in hours:min:sec" would be cool. Then there could be a leaderboard, a bit like the trickjump leaderboard that nobody knows about or uses, that would rank you by number of jump completed first, then by time. Ofc you wouldn't get pts for it, but it would be nice to see how many jump someone managed to do and compete against it.
I have no idea how hard it is to implement such thing tho (: