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 group of people are gathered around a running fire hydrant'. Count the number of consonants in the given sentence.
answer:
29


question:
Sentence: 'an artistic vase with a depiction of an octopus on it'. Count the number of vowels in the given sentence.
answer:
19


question:
Sentence: 'a doll is sitting next to some pastries on a tray'. Count the number of vowels in the given sentence.
answer:

15