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: 'there are three guys playing with a white frisbee'. Count the number of consonants in the given sentence.
[A]: 25


[Q]: Sentence: 'a person wearing pants and a jacket pulling luggage'. Count the number of consonants in the given sentence.
[A]: 27


[Q]: Sentence: 'the man sleeps on a bench with people standing behind him'. Count the number of vowels in the given sentence.
[A]:
16