21 bars of 4/4 at 120 BPM, about 0:42 of playing, on crash, ride, hi-hat, snare, mid tom, kick and hi-hat foot.
The beat the song is built on is one bar, played through bars 1-4, 6-7 and 9, and 2 more places -- 80% of every bar the kit plays. Learn that one and the song is very nearly finished.
21 bars across 3 sections: 20 keep time and 1 is silent. The longest unbroken stretch of time is bars 1-16.
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.
64 out of 100, a step up from a first song, and the work is in how many notes a second it asks for. The beat itself is 50 out of 100; the rest of the number is everything around it.
21 bars, about 0:42 at the written tempo. The course breaks it into 6 exercises over 3 sittings, about 24 minutes each.
crash, ride, hi-hat, snare, mid tom, kick and hi-hat foot. That is most of a full kit; the part moves around it rather than sitting in one place.