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 herd of sheep walking across a green field'. Count the number of consonants in the given sentence.

A: 22
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Q: Sentence: 'several softball players pause while onlookers chat together in a park'. Count the number of consonants in the given sentence.

A: 37
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Q: Sentence: 'a boat with a man fishing on it on a lake'. Count the number of vowels in the given sentence.

A:
14
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