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 man with a bat on a baseball field'. Count the number of consonants in the given sentence.

A: 16
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Q: Sentence: 'two balls of yard and needles on a table'. Count the number of vowels in the given sentence.

A: 12
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Q: Sentence: 'a black cat staring into the light in front of a bookshelf'. Count the number of vowels in the given sentence.

A:
16
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