import math

print("Radians:", math.radians(90))

###

def avg(x, n):
    return x * n

assert(avg(10, 2) == 5)

###

import megtheestallion

print(megtheestallion.count_a("banana"))
assert(megtheestallion.count_a("aaaaa") == 5)
assert(megtheestallion.count_a("") == 0)
assert(megtheestallion.count_a("AAA") == 0)