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: 'motorcyclists riding in separate lane from regular city traffic'. Count the number of vowels in the given sentence.

Output: 19


Input: Consider Input: Sentence: 'a cat that is half in a toilet'. Count the number of vowels in the given sentence.

Output: 10


Input: Consider Input: Sentence: 'skateboarder shooting the rail at a skateboarding event'. Count the number of consonants in the given sentence.


Output: 28