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 modern kitchen has an abundance of counter space'. Count the number of vowels in the given sentence.

SOLUTION: 17

PROBLEM: Sentence: 'men standing in first and second place outside'. Count the number of vowels in the given sentence.

SOLUTION: 14

PROBLEM: Sentence: 'a black gray and white bird water and dirt'. Count the number of consonants in the given sentence.

SOLUTION:
23