13 bars of 3/4 -- not four -- at 150 BPM, 0:16 of playing on crash, hi-hat, snare and kick.
The beat the song is built on is one bar, played through bars 1-12 -- 92.3% of every bar the kit plays. Learn that one and the song is very nearly finished.
13 bars: 13 keep time. The longest unbroken stretch of time is bars 1-13.
150 BPM, in 3/4, 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.
68 out of 100: demanding, mostly on the independence between the hands and the feet. The beat itself is 58 out of 100; the rest of the number is everything around it.
13 bars, about 0:16 at the written tempo. The course breaks it into 3 exercises over 2 sittings, about 18 minutes each.
crash, hi-hat, snare and kick. Nothing in the part asks for anything else.