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.

[EX Q]: Sentence: 'a large group of people on the street with some bikes'. Count the number of vowels in the given sentence.
[EX A]: 18

[EX Q]: Sentence: 'a dog sitting  in a piece of luggage on a floor'. Count the number of vowels in the given sentence.
[EX A]: 17

[EX Q]: Sentence: 'a person in action on the tennis court'. Count the number of vowels in the given sentence.
[EX A]:
13