In this task, you need to count the number of vowels (letters 'a', 'e', 'i', 'o', 'u') / consonants (all letters other than vowels) in the given sentence.

[EX Q]: Sentence: 'a black and white picture of a man standing on his skate board'. Count the number of consonants in the given sentence.
[EX A]: 31

[EX Q]: Sentence: 'men are watching an outdoor baseball game behind the batter's cage'. Count the number of vowels in the given sentence.
[EX A]: 22

[EX Q]: Sentence: 'a herd of sheep standing next to a group of men'. Count the number of vowels in the given sentence.
[EX A]:
14