@peterrowlett Let's count back in 1s from 10,
Cock-a-doodle-doodle-doo!
10, 9, 8 and 7
Cock-a-doodle-doodle-doo!
6,5,4 and 3
Cock-a-doodle-doodle-doo!
2 and 1 and don't forget the zero
Cock-a-doodle-doodle-doo!
(Increment N; GOTO start)