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 herd of sheep are walking up a muddy hill next to a parked minivan'. Count the number of vowels in the given sentence.
answer:
21


question:
Sentence: 'a cow standing next to a fence with cows'. Count the number of consonants in the given sentence.
answer:
21


question:
Sentence: 'a cat lying in a grassy yard looking around'. Count the number of consonants in the given sentence.
answer:

22