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 person on a soccer field chasing a soccer ball'. Count the number of consonants in the given sentence.

SOLUTION: 24

PROBLEM: Sentence: 'an old design kitchen with a long counter and brown appliances'. Count the number of vowels in the given sentence.

SOLUTION: 18

PROBLEM: Sentence: 'a cat is propped up on a desk next to a computer'. Count the number of vowels in the given sentence.

SOLUTION:
15