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 couple cutting their wedding cake together with a knife in their hands'. Count the number of vowels in the given sentence.

SOLUTION: 23

PROBLEM: Sentence: 'a cat is sitting on a chair with its head turned to the side'. Count the number of consonants in the given sentence.

SOLUTION: 28

PROBLEM: Sentence: 'girl in bikini walks through water holding her surfboard'. Count the number of vowels in the given sentence.

SOLUTION:
16