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: 'pedestrians stand on the street between buildings in the city'. Count the number of consonants in the given sentence.
34

Sentence: 'a teddy bear hangs from a hook on a door'. Count the number of vowels in the given sentence.

13