What is the rule if the

Question

input number is 32 and the output is 5
input number is 40 and the output is 6
input number is 48 and the output is 7
input number is 56 and the output is 8
input number is 64 and the output is 9

Answer 1

32 + 8 = 40
40 + 8 = 48

5 + 1 = 6
6 + 1 = 7

Do you see the pattern?