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 skateboarder skating down a steep hill marked with cones'. Count the number of consonants in the given sentence.

A: 31
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Q: Sentence: 'people behind a barricade watch a man ride a motorcycle'. Count the number of consonants in the given sentence.

A: 27
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Q: Sentence: 'brush in front of a wooden fence behind which is a cow'. Count the number of consonants in the given sentence.

A:
27
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