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 couple of computers are on top of a desk'. Count the number of consonants in the given sentence.
[EX A]: 18

[EX Q]: Sentence: 'a little girl stands on a tennis court holding a tennis racket'. Count the number of consonants in the given sentence.
[EX A]: 33

[EX Q]: Sentence: 'a tennis court that a person is on'. Count the number of consonants in the given sentence.
[EX A]:
16