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 small olive pizza on a white plate'. Count the number of vowels in the given sentence.

Output: 13


Input: Consider Input: Sentence: 'a giraffe runs across a plain with nothing else in sight'. Count the number of consonants in the given sentence.

Output: 29


Input: Consider Input: Sentence: 'a couple of guys are competing over the soccer ball'. Count the number of consonants in the given sentence.


Output: 25