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 baby playing with a toy and a toothbrush'. Count the number of vowels in the given sentence.

Answer: 12


Question: Sentence: 'a cow crosses a stream while sun rays shine down on the water'. Count the number of vowels in the given sentence.

Answer: 18


Question: Sentence: 'three people are sitting on a couch, all with laptops and with their feet propped up on a coffee table'. Count the number of consonants in the given sentence.

Answer:
49