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 woman walking in the forest looking at her cellphone'. Count the number of consonants in the given sentence.

SOLUTION: 28

PROBLEM: Sentence: 'a picture of a baseball game taken from behind home plate'. Count the number of consonants in the given sentence.

SOLUTION: 27

PROBLEM: Sentence: 'a parrot grasps an apple core on top of a table'. Count the number of vowels in the given sentence.

SOLUTION:
15