83 bars of 4/4 at 145 BPM, about 2:17 of playing, on hi-hat, snare, high tom, mid tom, floor tom and kick.
The beat the song is built on is a 2-bar phrase, played through bars 1-83 -- 100% of every bar the kit plays. Learn that one and the song is very nearly finished.
83 bars: 83 keep time. The longest unbroken stretch of time is bars 1-83.
145 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.
58 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 52 out of 100; the rest of the number is everything around it.
83 bars, about 2:17 at the written tempo. The course breaks it into 3 exercises over 2 sittings, about 17 minutes each.
hi-hat, snare, high tom, mid tom, floor tom and kick. That is most of a full kit; the part moves around it rather than sitting in one place.