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

SOLUTION: 27

PROBLEM: Sentence: 'a television with a baby's picture sits on a partition in an office building'. Count the number of consonants in the given sentence.

SOLUTION: 35

PROBLEM: Sentence: 'a sandwich on a plate is cut in half'. Count the number of consonants in the given sentence.

SOLUTION:
17