12 bars of 4/4 at 150 BPM, about 0:19 of playing, on crash, hi-hat, snare and kick.
The beat the song is built on is one bar, played through bars 1-12 -- 100% of every bar the kit plays. Learn that one and the song is very nearly finished.
12 bars: 12 keep time. The longest unbroken stretch of time is bars 1-12.
150 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.
45 out of 100, a step up from a first song, and the work is in the independence between the hands and the feet. The beat itself is 31 out of 100; the rest of the number is everything around it.
12 bars, about 0:19 at the written tempo. The course takes it in a single sitting of 3 exercises.
crash, hi-hat, snare and kick. Nothing in the part asks for anything else.