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 buses are waiting in line for pickup'. Count the number of consonants in the given sentence.
[A]: 19


[Q]: Sentence: 'a guy in a white shirt, jeans, and a baseball hat flipping on a skate board'. Count the number of vowels in the given sentence.
[A]: 23


[Q]: Sentence: 'a black cell phone resting on the table'. Count the number of vowels in the given sentence.
[A]:
11