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 bench made out of some log pieces sitting on some grass'. Count the number of vowels in the given sentence.

SOLUTION: 19

PROBLEM: Sentence: 'a street sign on the edge of a street'. Count the number of vowels in the given sentence.

SOLUTION: 12

PROBLEM: Sentence: 'a black and white photograph of a parking meter near a church'. Count the number of consonants in the given sentence.

SOLUTION:
32