The beat the song is built on is one bar, played through bars 2-13, 28-43 and 54, and 4 more places -- 59.7% of every bar the kit plays. Learn that one and most of the song is already under your hands.
It is played on hi-hat and kick, counted in sixteenth notes. On its own it scores 12 out of 100 -- straightforward -- and the thing that decides that is the independence between the hands and the feet.
The whole song is 25 out of 100, so the beat is not the hard part: what costs you is everything around it, the joins and the fills.
The room opens this beat on its simplest reduction, at 120 BPM, and adds the notes back a rung at a time -- 3 of them. Nothing is a matter of opinion: each rung has a tempo to reach and a gate to pass before the next one.
Tempo goes 120, 140 and 160 BPM, and the gate at each one is 8 loops in a row with no wrong note and no wobble in the time.
PRACTISE THIS BEAT →A one-bar groove on hi-hat and kick, in 4/4 at 160 BPM, counted in sixteenth notes. It is written out above, and it covers 59.7% of the bars the kit plays.
Bars 2-13, 28-43, 54 and 60-75, and 3 more places. The time is kept on the toms to start with, and it changes 3 times over the song.
12 out of 100 on its own -- straightforward. The song as a whole is 25 out of 100 -- a fair first song -- with how often it moves around the kit the part that decides it.