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: 'men and women are standing in a row with sheets of paper in their hands'. Count the number of vowels in the given sentence.

A: 21
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Q: Sentence: 'a bathroom with a small toilet and a brown lid and a larger white toilet'. Count the number of vowels in the given sentence.

A: 23
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Q: Sentence: 'this is a family having a good time on vacation'. Count the number of vowels in the given sentence.

A:
17
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