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 cat that is laying down on a couch'. Count the number of consonants in the given sentence.
17

Sentence: 'a man is holding up a snowboard with the word "source" written on it'. Count the number of consonants in the given sentence.
33

Sentence: 'a stop side becomes a political statement as "stop driving" is what it now says'. Count the number of vowels in the given sentence.

24