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 baby boy with a banana in his mouth'. Count the number of vowels in the given sentence.
answer:
12


question:
Sentence: 'a crew of people looking at an airplane'. Count the number of vowels in the given sentence.
answer:
15


question:
Sentence: 'there is a man playing a video game on the television'. Count the number of consonants in the given sentence.
answer:

23