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 dirty nasty toilet that is broken in half'. Count the number of vowels in the given sentence.

Answer: 12


Question: Sentence: 'the two  grey elephants was trailing each other across the road'. Count the number of vowels in the given sentence.

Answer: 19


Question: Sentence: 'a man with a racket stands on a court'. Count the number of vowels in the given sentence.

Answer:
11