instruction:
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.
question:
Sentence: 'a young man with a snowboard while a crowd looks on'. Count the number of consonants in the given sentence.
answer:
25


question:
Sentence: 'two giraffe and two gazelle in dry vegetation'. Count the number of consonants in the given sentence.
answer:
23


question:
Sentence: 'a large commercial airplane sitting on the runway'. Count the number of vowels in the given sentence.
answer:

17