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.
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Question: Sentence: 'a policeman on a horse is by a coke truck'. Count the number of vowels in the given sentence.

Answer: 14


Question: Sentence: 'a stop sign on the side of the road has a paper taped on it'. Count the number of vowels in the given sentence.

Answer: 19


Question: Sentence: 'the lone zebra walks near a tree that has fallen over'. Count the number of vowels in the given sentence.

Answer:
17