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 doll house filled with many different toys'. Count the number of consonants in the given sentence.
24

Sentence: 'a statnue of a bird on a branch next to a tall building'. Count the number of vowels in the given sentence.
17

Sentence: 'a horse biting another horse on it's head who is grazing'. Count the number of consonants in the given sentence.

27