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: 'several passengers waiting at the airport outside for luggage'. Count the number of consonants in the given sentence.
answer:
31


question:
Sentence: 'an airplane sits alone on an empty tarmac'. Count the number of vowels in the given sentence.
answer:

14


