85 bars of 4/4 at 111 BPM, about 3:04 of playing, on crash, hi-hat, snare and kick.
The beat the song is built on is one bar, played through bars 1-77 and 79-85 -- 98.8% of every bar the kit plays. Learn that one and the song is very nearly finished.
85 bars: 85 keep time. The longest unbroken stretch of time is bars 1-85.
111 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.
44 out of 100 -- a fair first song -- with the independence between the hands and the feet the part that decides it. The beat itself is 34 out of 100; the rest of the number is everything around it.
85 bars, about 3:04 at the written tempo. The course breaks it into 3 exercises over 2 sittings, about 16 minutes each.
crash, hi-hat, snare and kick. Nothing in the part asks for anything else.