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 taking a photo using a cellphone'. Count the number of consonants in the given sentence.

SOLUTION: 19

PROBLEM: Sentence: 'men are watching an outdoor baseball game behind the batter's cage'. Count the number of vowels in the given sentence.

SOLUTION: 22

PROBLEM: Sentence: 'man holding up a packet with the letters p p and k and it'. Count the number of vowels in the given sentence.

SOLUTION:
14