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 street is packed with people walking; many have umbrellas open'. Count the number of consonants in the given sentence.
answer:
33


question:
Sentence: 'a man speeding fast on a long board'. Count the number of consonants in the given sentence.
answer:
17


question:
Sentence: 'a cat standing in front of a television screen with a picture of a fish'. Count the number of vowels in the given sentence.
answer:

23