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: 'there are three computers on the desk, two of which are turned on'. Count the number of consonants in the given sentence.
[A]: 32


[Q]: Sentence: 'a man jumping in the air with a skateboard'. Count the number of vowels in the given sentence.
[A]: 14


[Q]: Sentence: 'a man riding a motorcycle on the street'. Count the number of consonants in the given sentence.
[A]:
20