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: 'the man is doing a jump on his skateboard'. Count the number of vowels in the given sentence.
[A]: 13


[Q]: Sentence: 'two food trucks parked and awaiting customers near a bunch of trees'. Count the number of vowels in the given sentence.
[A]: 21


[Q]: Sentence: 'a couple of small birds standing by some water'. Count the number of vowels in the given sentence.
[A]:
13