21 bars of 4/4 at a walking 100 BPM, 0:50 of playing, on crash, hi-hat, snare and kick.
The beat the song is built on is one bar, played through bars 1-2, 6-8 and 11-17 -- 57.1% of every bar the kit plays. Learn that one and most of the song is already under your hands.
21 bars: 17 keep time and 4 are stops. The longest unbroken stretch of time is bars 1-17.
100 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.
65 out of 100: demanding, mostly on the independence between the hands and the feet. The beat itself is 63 out of 100; the rest of the number is everything around it.
21 bars, about 0:50 at the written tempo. The course breaks it into 4 exercises over 3 sittings, about 17 minutes each.
crash, hi-hat, snare and kick. Nothing in the part asks for anything else.