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 cat that is sleeping on a chair'. Count the number of consonants in the given sentence.
[A]: 15


[Q]: Sentence: 'the man and woman congregate outside of the refrigerator'. Count the number of consonants in the given sentence.
[A]: 28


[Q]: Sentence: 'a bus with colorful flowers painted all over'. Count the number of consonants in the given sentence.
[A]:
23