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 person in yellow pants in on a snowboard'. Count the number of vowels in the given sentence.
[A]: 13


[Q]: Sentence: 'a bench with the words oak bench just you on it'. Count the number of vowels in the given sentence.
[A]: 13


[Q]: Sentence: 'a black bear standing on the ground with grass'. Count the number of vowels in the given sentence.
[A]:
12