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 very nice looking living room with pretty furniture'. Count the number of vowels in the given sentence.

Output: 17


Input: Consider Input: Sentence: 'woman in wet suit holding tri-fin white surfboard with green trim, in surf, ocean to her back, good sun light'. Count the number of vowels in the given sentence.


Output: 31