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: 'an airplane sitting on a runway in the snow'. Count the number of vowels in the given sentence.

Answer: 14


Question: Sentence: 'a living room with tv and speakers, sofa and coffee table'. Count the number of vowels in the given sentence.

Answer: 18


Question: Sentence: 'a couple of cows standing on a grass covered field'. Count the number of vowels in the given sentence.

Answer:
16