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 tossing a frisbee on a sandy beach'. Count the number of consonants in the given sentence.

SOLUTION: 20

PROBLEM: Sentence: 'a kite flying in the sky above a tree'. Count the number of consonants in the given sentence.

SOLUTION: 17

PROBLEM: Sentence: 'an electric train pulling into a train station'. Count the number of consonants in the given sentence.

SOLUTION:
23