143 bars of 4/4 at 117 BPM, about 4:53 of playing, on crash, hi-hat, snare, mid tom, floor tom and kick.
The beat the song is built on is one bar, played through bars 1-143 -- 100% of every bar the kit plays. Learn that one and the song is very nearly finished.
143 bars: 143 keep time. The longest unbroken stretch of time is bars 1-143.
117 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.
46 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 28 out of 100; the rest of the number is everything around it.
143 bars, about 4:53 at the written tempo. The course takes it in a single sitting of 3 exercises.
crash, hi-hat, snare, mid tom, floor tom and kick. That is most of a full kit; the part moves around it rather than sitting in one place.