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 jockey on a horse running down a beach'. Count the number of vowels in the given sentence.
answer:
13


question:
Sentence: 'a crew of people looking at an airplane'. Count the number of vowels in the given sentence.
answer:
15


question:
Sentence: 'a black cat standing inside of a piece of luggage'. Count the number of vowels in the given sentence.
answer:

17