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 couple of vases that are on top of a table'. Count the number of vowels in the given sentence.

Output: 16


Input: Consider Input: Sentence: 'pastries and coffee on a plastic tray on a table'. Count the number of vowels in the given sentence.

Output: 16


Input: Consider Input: Sentence: 'a man standing next to a woman in front of a blue wall'. Count the number of consonants in the given sentence.


Output: 26