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 little kitten playing on a scratching mat'. Count the number of consonants in the given sentence.
24

Sentence: 'a cat standing over a blue plate with food on top of it'. Count the number of consonants in the given sentence.
25

Sentence: 'a crowd of people at a festival type event in front of a clock tower'. Count the number of consonants in the given sentence.

33