TASK DEFINITION: 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.
PROBLEM: Sentence: 'a group of men are watching two men shake hands over a table decorated with american and chinese flags'. Count the number of consonants in the given sentence.

SOLUTION: 51

PROBLEM: Sentence: 'a variety of sheep and goats drinking from a pond and eating'. Count the number of vowels in the given sentence.

SOLUTION: 19

PROBLEM: Sentence: 'this is a photo of some sort of fresh fruit'. Count the number of consonants in the given sentence.

SOLUTION:
21