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 variety of sheep and goats drinking from a pond and eating'. Count the number of vowels in the given sentence.
[EX A]: 19

[EX Q]: Sentence: 'a man is standing outside with a slice of pizza'. Count the number of consonants in the given sentence.
[EX A]: 22

[EX Q]: Sentence: 'a white airplane with the door open'. Count the number of vowels in the given sentence.
[EX A]:
13