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: 'there is a bed and couch in the room'. Count the number of vowels in the given sentence.

SOLUTION: 12

PROBLEM: Sentence: 'a man is setting up his bird cage in his living room'. Count the number of consonants in the given sentence.

SOLUTION: 25

PROBLEM: Sentence: 'a foot long hot dog sitting on top of a paper'. Count the number of vowels in the given sentence.

SOLUTION:
14