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 black bird sits in a flower boy'. Count the number of consonants in the given sentence.

SOLUTION: 17

PROBLEM: Sentence: 'a woman on a green tennis court with a red and black tennis racket in her hand'. Count the number of consonants in the given sentence.

SOLUTION: 39

PROBLEM: Sentence: 'a woman with glasses wearing an orange t-shirt stands in a kitchen area'. Count the number of consonants in the given sentence.

SOLUTION:
36