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.

Input: Consider Input: Sentence: 'a guy in a white shirt, jeans, and a baseball hat flipping on a skate board'. Count the number of vowels in the given sentence.

Output: 23


Input: Consider Input: Sentence: 'a bunch of people walking near some tall steps'. Count the number of vowels in the given sentence.

Output: 14


Input: Consider Input: Sentence: 'a white airplane with the door open'. Count the number of consonants in the given sentence.


Output: 16