Very good, my grandson is two and has been into drums since his 1st birthday, just recently he started picking things up like pan lids or cookie tin covers and pretending they are tambourine..he was mesmerized when you played that..
The most common rock rhythm is of course shake the tambourine (sixteenth notes) 1 e and a two e and a three e and a four e and a, now ACCENT two and four, that’s the down beat