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.

Q: Sentence: 'an large train pulling many cars of green containers'. Count the number of vowels in the given sentence.

A: 16
****
Q: Sentence: 'three people sitting on a park bench waving at camera'. Count the number of vowels in the given sentence.

A: 17
****
Q: Sentence: 'a group of people are attending a wedding'. Count the number of vowels in the given sentence.

A:
15
****