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: 'this train car features a variety of colors and carries passengers'. Count the number of vowels in the given sentence.
[A]: 22


[Q]: Sentence: 'this picture shows a busy city crosswalk scene'. Count the number of consonants in the given sentence.
[A]: 27


[Q]: Sentence: 'a couple of people that are sitting around'. Count the number of consonants in the given sentence.
[A]:
19