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 young man with a snowboard while a crowd looks on'. Count the number of consonants in the given sentence.
[A]: 25


[Q]: Sentence: 'pedestrians stand on the street between buildings in the city'. Count the number of consonants in the given sentence.
[A]: 34


[Q]: Sentence: 'an image of a clock that is next to a group of books'. Count the number of vowels in the given sentence.
[A]:
17