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: 'an orange suitcase with an advertisement on it sets on a pier'. Count the number of consonants in the given sentence.

SOLUTION: 28

PROBLEM: Sentence: 'a stop sign covered with snow in a snowstorm'. Count the number of consonants in the given sentence.

SOLUTION: 24

PROBLEM: Sentence: 'a pair of scissors that are pointed at a heart'. Count the number of consonants in the given sentence.

SOLUTION:
21