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: 'people stand and sit in a square in a european city'. Count the number of vowels in the given sentence.
answer:
19


question:
Sentence: 'small train pulling passengers like something you see in an amusement park'. Count the number of vowels in the given sentence.
answer:
24


question:
Sentence: 'a woman goes to pet a horse over the fence'. Count the number of consonants in the given sentence.
answer:

18