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 couple cutting their wedding cake together with a knife in their hands'. Count the number of vowels in the given sentence.

Output: 23


Input: Consider Input: Sentence: 'five sufers are standing on the jetties with their surf boards'. Count the number of consonants in the given sentence.


Output: 33