18 bars of 4/4 at a walking 100 BPM, 0:43 of playing, on crash, hi-hat, snare, floor tom, kick and hi-hat foot.
The beat the song is built on is one bar, played through bars 1-16 -- 88.9% of every bar the kit plays. Learn that one and the song is very nearly finished.
18 bars: 16 keep time and 2 are stops. The longest unbroken stretch of time is bars 1-16.
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.
63 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 55 out of 100; the rest of the number is everything around it.
18 bars, about 0:43 at the written tempo. The course breaks it into 3 exercises over 2 sittings, about 17 minutes each.
crash, hi-hat, snare, floor tom, kick and hi-hat foot. That is most of a full kit; the part moves around it rather than sitting in one place.