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: 'people enjoying the slopes at a ski resort on a sunny day'. Count the number of vowels in the given sentence.

SOLUTION: 18

PROBLEM: Sentence: 'this train car features a variety of colors and carries passengers'. Count the number of vowels in the given sentence.

SOLUTION: 22

PROBLEM: Sentence: 'the large meal has a large entree and pieces of bread'. Count the number of consonants in the given sentence.

SOLUTION:
24