def count_multiples(start, end, divisor):
    'Returns the number of multiples of divisor between start and end.'
    counter = start
    num_multiples = 0
    while (counter <= end):
        if ((counter % divisor) == 0):
            num_multiples += 1
        counter += 1
    return num_multiples
Returns the number of multiples of divisor between start and end.
def count_multiples(start, end, divisor):
    
    counter = start
    num_multiples = 0
    while (counter <= end):
        if ((counter % divisor) == 0):
            num_multiples += 1
        counter += 1
    return num_multiples