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.

[Q]: Sentence: 'a giraffe runs across a plain with nothing else in sight'. Count the number of consonants in the given sentence.
[A]: 29


[Q]: Sentence: 'a person with a umbrella on a train track'. Count the number of vowels in the given sentence.
[A]: 13


[Q]: Sentence: 'three cow grazing on a grassy hill in the sun'. Count the number of consonants in the given sentence.
[A]:
24