24 bars of 4/4 at 120 BPM, about 0:48 of playing, on ride, hi-hat and snare.
The beat the song is built on is one bar, played through bars 1-16 and 18-24 -- 95.8% of every bar the kit plays. Learn that one and the song is very nearly finished.
24 bars: 24 keep time. The longest unbroken stretch of time is bars 1-24.
120 BPM, in 4/4, with the time kept in sixteenth notes. The room plays it at any tempo from a quarter of that up to the written one, against the record where the record can follow.
13 out of 100: straightforward, and the one thing to watch is how little of it repeats. The beat itself is 2 out of 100; the rest of the number is everything around it.
24 bars, about 0:48 at the written tempo. The course takes it in a single sitting of 3 exercises.
ride, hi-hat and snare. Three pieces and no more -- this one is playable on almost anything with a kick, a snare and something to keep time on.