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: 'people riding elephants in a body of water'. Count the number of consonants in the given sentence.
21

Sentence: 'several softball players pause while onlookers chat together in a park'. Count the number of consonants in the given sentence.
37

Sentence: 'a male in a black jacket a cellphone and some machines'. Count the number of vowels in the given sentence.

18