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 pair of men fighting over a frisbee in a grassy field'. Count the number of consonants in the given sentence.
26

Sentence: 'a pair of scissors is lying on a table with a clipped card in it's blades'. Count the number of vowels in the given sentence.
21

Sentence: 'a fighter jet in the sky on a cloudy day'. Count the number of vowels in the given sentence.

11