ORG	$6000
DATA	DC.B	'hello kitty'
	DC.B	0
	LEA.L	DATA,A0		; init ptr
	CLR.L	D0		; init count
LOOP	TST.B	(A0)+		; or MOVE.B (A0)+,D1, or CMP.B #0,(A0)+
	BEQ	DONE		; test and branch
	ADDQ.W	#1,D0		; count if found
	BRA	LOOP		; repeat for next char
DONE	TRAP	#9
	END