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: 'two men standing wearing tuxedos and one man writing something'. Count the number of vowels in the given sentence.
19

Sentence: 'a clock stands on the curb of a busy street'. Count the number of vowels in the given sentence.
11

Sentence: 'a stop sign hanging on a pole outside'. Count the number of consonants in the given sentence.

17