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 is in the snow on a board'. Count the number of consonants in the given sentence.

SOLUTION: 15

PROBLEM: Sentence: 'a runner and catcher during a baseball game'. Count the number of vowels in the given sentence.

SOLUTION: 14

PROBLEM: Sentence: 'a boy is holding a stacked identical pictures creating alter effects'. Count the number of vowels in the given sentence.

SOLUTION:
22