88 bars, 4:31, at 70 BPM: slow enough that every note is exposed. Crash, ride, hi-hat, snare, kick and hi-hat foot and nothing else.
The beat the song is built on is one bar, played through bars 26-46 and 76-86 -- 41.6% of every bar the kit plays. Learn that one and most of the song is already under your hands.
88 bars across 9 sections: 67 keep time, 3 are stops and 11 are silent. The longest unbroken stretch of time is bars 27-46.
70 BPM, in 4/4, with the time kept in thirty-second notes. Slow enough to hear every mistake, which is why the room lets you sit at the written tempo rather than under it.
74 out of 100: demanding, mostly on how much of it falls off the beat. The beat itself is 65 out of 100; the rest of the number is everything around it.
88 bars, about 4:31 at the written tempo. The course breaks it into 19 exercises over 6 sittings, about 27 minutes each.
crash, ride, hi-hat, snare, kick and hi-hat foot. That is most of a full kit; the part moves around it rather than sitting in one place.