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 man swinging a racquet in front of a crowd'. Count the number of consonants in the given sentence.

SOLUTION: 22

PROBLEM: Sentence: 'a woman playing with a dog in a field with a frisbee'. Count the number of vowels in the given sentence.

SOLUTION: 17

PROBLEM: Sentence: 'a bath robe and towels in a bathroom'. Count the number of consonants in the given sentence.

SOLUTION:
17