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 sail boat lays on it's side on the beach'. Count the number of vowels in the given sentence.

Answer: 14


Question: Sentence: 'the four airplanes are flying through the sky'. Count the number of consonants in the given sentence.

Answer: 25


Question: Sentence: 'a cat lying in a grassy yard looking around'. Count the number of vowels in the given sentence.

Answer:
13