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: 'the buses are waiting in line for pickup'. Count the number of consonants in the given sentence.
answer:
19


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


question:
Sentence: 'a woman is looking at her smart phone'. Count the number of vowels in the given sentence.
answer:

12