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.

Sentence: 'a woman on a green tennis court with a red and black tennis racket in her hand'. Count the number of consonants in the given sentence.
39

Sentence: 'a cat that is sleeping on a chair'. Count the number of consonants in the given sentence.
15

Sentence: 'airliner flying low altitude against brightly lit cloudy sky'. Count the number of consonants in the given sentence.

35