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 clock sitting in the middle of a road'. Count the number of consonants in the given sentence.
[A]: 19


[Q]: Sentence: 'a person that is on his cell phone'. Count the number of consonants in the given sentence.
[A]:
17