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: 'father and son wait on their bicycle at a traffic light'. Count the number of vowels in the given sentence.

SOLUTION: 16

PROBLEM: Sentence: 'a ceramic figurine featuring a teddy bear playing dress-up'. Count the number of vowels in the given sentence.

SOLUTION: 20

PROBLEM: Sentence: 'bags of starkist sitting on top of a counter'. Count the number of consonants in the given sentence.

SOLUTION:
23