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 man on a green field throwing a baseball'. Count the number of vowels in the given sentence.
answer:
14


question:
Sentence: 'a wooden board with many pieces of food on the top'. Count the number of vowels in the given sentence.
answer:
17


question:
Sentence: 'a four sided clock at night time by a window'. Count the number of vowels in the given sentence.
answer:

13