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: 'baseball players playing a game in a stadium'. Count the number of vowels in the given sentence.
answer:
15


question:
Sentence: 'two suitcases are stacked on each other and one is black while the other is brown and yellow'. Count the number of consonants in the given sentence.
answer:
46


question:
Sentence: 'a cow with some little birds sitting in its back'. Count the number of vowels in the given sentence.
answer:

13