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 fire hydrant with a strange face on it'. Count the number of consonants in the given sentence.

A: 20
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Q: Sentence: 'several passengers waiting at the airport outside for luggage'. Count the number of consonants in the given sentence.

A: 31
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Q: Sentence: 'white umbrella hanging from a cable next to bicycles'. Count the number of consonants in the given sentence.

A:
29
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