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: 'an umbrella is displayed along with several other personal items'. Count the number of vowels in the given sentence.
answer:
21


question:
Sentence: 'groups of people in a field sitting down, standing and walking, with tent areas in the background'. Count the number of vowels in the given sentence.
answer:
28


question:
Sentence: 'four people standing underneath an umbrella on a rainy day'. Count the number of vowels in the given sentence.
answer:

20