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 sitting on a couch while talking on a phone'. Count the number of consonants in the given sentence.

SOLUTION: 24

PROBLEM: Sentence: 'a street lined with parked motorcycles on both sides'. Count the number of consonants in the given sentence.

SOLUTION: 29

PROBLEM: Sentence: 'a person looks small as he is standing in the snow on skis'. Count the number of vowels in the given sentence.

SOLUTION:
16