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 cat is sitting on the floor and watching television'. Count the number of consonants in the given sentence.

SOLUTION: 27

PROBLEM: Sentence: 'women sitting in chairs in a sunny room'. Count the number of vowels in the given sentence.

SOLUTION: 12

PROBLEM: Sentence: 'a surfboard sticking out the back window of a car'. Count the number of consonants in the given sentence.

SOLUTION:
25