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

Sentence: 'a cat sleeping on a bed next to a window in a room'. Count the number of consonants in the given sentence.
21

Sentence: 'two people stand with skis on a snowy mountain'. Count the number of vowels in the given sentence.

14