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 bench with the words oak bench just you on it'. Count the number of vowels in the given sentence.

SOLUTION: 13

PROBLEM: Sentence: 'an orange and white cat lays on tan carpet with his nose on a black cell phone'. Count the number of consonants in the given sentence.

SOLUTION: 39

PROBLEM: Sentence: 'an air canada plane making a left turn in the sky'. Count the number of vowels in the given sentence.

SOLUTION:
15