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: 'some kids near a pizza topped with greens'. Count the number of vowels in the given sentence.

Answer: 13


Question: Sentence: 'there are three guys playing with a white frisbee'. Count the number of consonants in the given sentence.

Answer: 25


Question: Sentence: 'a child sits on a bench that is in the grass near some flower bushes'. Count the number of vowels in the given sentence.

Answer:
19