36 bars of 4/4 at a walking 90 BPM, 1:36 of playing, on ride, snare and kick.
The beat the song is built on is one bar, played through bars 1-36 -- 100% of every bar the kit plays. Learn that one and the song is very nearly finished.
36 bars: 36 keep time. The longest unbroken stretch of time is bars 1-36.
90 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.
41 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 33 out of 100; the rest of the number is everything around it.
36 bars, about 1:36 at the written tempo. The course breaks it into 3 exercises over 2 sittings, about 16 minutes each.
ride, snare and kick. Three pieces and no more -- this one is playable on almost anything with a kick, a snare and something to keep time on.