def fib(n):
    if(n == 0):
        return 0
    if(n == 1):
        return 1
    else:
        return fib(n-1) + fib(n-2)

#print fib(9)

def vowelCount(str):
    vowels = ["a", "e", "i", "o", "u", "A", "E", "I", "O", "U"]
    for vowel in vowels:
        if(str[0] == vowel):
            return 1 + int(vowelCount(str[1:]))
        else:
            return int(vowelCount(str[1:]))

vowelCount("Haniel")

def replaceAll(str, char):

    return replaceAll(str, char)