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: 'little boy stands atop the flatbed truck parked in the field'. Count the number of vowels in the given sentence.

SOLUTION: 16

PROBLEM: Sentence: 'a couple of fighter jets fly through the air'. Count the number of vowels in the given sentence.

SOLUTION: 13

PROBLEM: Sentence: 'a man riding a skateboard on top of a bench'. Count the number of vowels in the given sentence.

SOLUTION:
14