The beat the song is built on is one bar, played through bars 26-28, 30 and 34-38, and 13 more places -- 59% of every bar the kit plays. Learn that one and most of the song is already under your hands.
It is played on mid tom, floor tom and kick, counted in sixteenth notes. On its own it scores 20 out of 100 -- straightforward -- and the thing that decides that is how much of it falls off the beat.
The whole song is 36 out of 100, so the beat is not the hard part: what costs you is everything around it, the joins and the fills.
There is not much to reduce here -- the room opens it near enough as written, at 40 BPM, and asks for it clean before it moves.
Two tempos only, 40 and 30 BPM, and the gate at each is 8 loops in a row with no wrong note and no wobble in the time.
PRACTISE THIS BEAT →A one-bar groove on mid tom, floor tom and kick, in 4/4 at 30 BPM, counted in sixteenth notes. It is written out above, and it covers 59% of the bars the kit plays.
Bars 26-28, 30, 34-38 and 42-44, and 12 more places. The time is kept on the silence to start with, and it changes 2 times over the song.
20 out of 100 on its own -- straightforward. The song as a whole is 36 out of 100 -- a fair first song -- with the independence between the hands and the feet the part that decides it.