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 policeman on a horse is by a coke truck'. Count the number of vowels in the given sentence.
answer:
14


question:
Sentence: 'a boy stares at a pizza with a birthday candle in it'. Count the number of vowels in the given sentence.
answer:
16


question:
Sentence: 'a woman with a helmet on sitting on a horse'. Count the number of vowels in the given sentence.
answer:

14