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 cat that is sleeping on a chair'. Count the number of consonants in the given sentence.
answer:
15


question:
Sentence: 'a teddy bear that is sitting on a tree branch'. Count the number of consonants in the given sentence.
answer:
23


question:
Sentence: 'old buses and piles of tires and junk'. Count the number of vowels in the given sentence.
answer:

11