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 image of a bathroom scene with a toilet and sink'. Count the number of vowels in the given sentence.

SOLUTION: 18

PROBLEM: Sentence: 'a white pizza with cheese and mushrooms and garnish'. Count the number of vowels in the given sentence.

SOLUTION: 16

PROBLEM: Sentence: 'a zebra standing on top of a dry grass field'. Count the number of vowels in the given sentence.

SOLUTION:
12