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 golden fire hydrant placed in front of plants'. Count the number of consonants in the given sentence.
27

Sentence: 'many people walking with umbrellas in hand while it rains'. Count the number of vowels in the given sentence.
17

Sentence: 'a surfer skillfully rides a wave while another surfer watches'. Count the number of consonants in the given sentence.

33