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 man standing on the side of a bicycle'. Count the number of consonants in the given sentence.

SOLUTION: 19

PROBLEM: Sentence: 'a black and white picture of a man standing on his skate board'. Count the number of consonants in the given sentence.

SOLUTION: 31

PROBLEM: Sentence: 'a close up of a person holding a bunch of small bananas'. Count the number of vowels in the given sentence.

SOLUTION:
17