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: 'a woman walking in the forest looking at her cellphone'. Count the number of consonants in the given sentence.
28

Sentence: 'a room filled with people sitting around while some stand'. Count the number of vowels in the given sentence.

19