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 man riding a ramp on a skateboard at a park'. Count the number of consonants in the given sentence.

SOLUTION: 20

PROBLEM: Sentence: 'group of horses and their riders traveling through a path in forest'. Count the number of vowels in the given sentence.

SOLUTION: 20

PROBLEM: Sentence: 'a dog jumping up to reach a pink frisbee'. Count the number of consonants in the given sentence.

SOLUTION:
19