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 small room with a fireplace, desk and bed'. Count the number of consonants in the given sentence.

A: 21
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Q: Sentence: 'a man that is skiing down a mountain'. Count the number of consonants in the given sentence.

A: 17
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Q: Sentence: 'a man on a surf board riding the waves'. Count the number of consonants in the given sentence.

A:
18
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