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 sink and a stove in a small kitchen'. Count the number of vowels in the given sentence.
answer:
11


question:
Sentence: 'a man on a skateboard using it to ride a rail'. Count the number of vowels in the given sentence.
answer:
17


question:
Sentence: 'a chest that contains three teddy bears, a book and a wrapped gift'. Count the number of consonants in the given sentence.
answer:

34