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 couple of middle eastern dishes with fruit and herbs'. Count the number of vowels in the given sentence.

SOLUTION: 17

PROBLEM: Sentence: 'an umbrella is displayed along with several other personal items'. Count the number of vowels in the given sentence.

SOLUTION: 21

PROBLEM: Sentence: 'a street with people and a car and a fire hydrant'. Count the number of consonants in the given sentence.

SOLUTION:
24