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 view of living room with brown sofas, with the kitchen in the background'. Count the number of vowels in the given sentence.

SOLUTION: 21

PROBLEM: Sentence: 'a man with a bat on a baseball field'. Count the number of consonants in the given sentence.

SOLUTION: 16

PROBLEM: Sentence: 'a plate of food and a cup of coffee'. Count the number of vowels in the given sentence.

SOLUTION:
13