Code

ANSWER 1:

def num_of_vowels(word):

    total = 0

    for letter in word:
        if letter == 'a' or letter == 'e' or letter == 'i' \
        or letter == 'o' or letter == 'u':
            total += 1

    print("Number of vowels: " + str(total))


num_of_vowels("asdsaidnsaiduioasdas")




ANSWER 2:

def num_of_bob(word):
    total = 0

    for i in range(len(word)):
        if word[i:].startswith('bob'):
            total += 1

    print("Number of times bob occurs is: " + str(total))


num_of_bob("bobasdsadasdbobasdsadsadbob")