39 bars of 4/4 at 120 BPM, about 1:18 of playing, on crash, ride, snare and kick.
The beat the song is built on is one bar, played through bars 2-3, 5-6 and 8-9, and 6 more places -- 48.7% of every bar the kit plays. Learn that one and most of the song is already under your hands.
39 bars across 3 sections: 35 keep time. The longest unbroken stretch of time is bars 1-27.
120 BPM, in 4/4, with the time kept in thirty-second 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.
100 out of 100. Hard, and what makes it hard is the independence between the hands and the feet. The beat itself is 82 out of 100; the rest of the number is everything around it.
39 bars, about 1:18 at the written tempo. The course breaks it into 9 exercises over 5 sittings, about 23 minutes each.
crash, ride, snare and kick. Nothing in the part asks for anything else.