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: 'three people sitting on a park bench waving at camera'. Count the number of vowels in the given sentence.

A: 17
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Q: Sentence: 'a group of people sitting at a table writing on papers'. Count the number of consonants in the given sentence.

A: 26
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Q: Sentence: 'the boy prepares to swing the bat at the game'. Count the number of consonants in the given sentence.

A:
23
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