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: 'there is a lot of cars parked along side the curb'. Count the number of vowels in the given sentence.

Output: 15


Input: Consider Input: Sentence: 'a stop sign on the side of the road has a paper taped on it'. Count the number of vowels in the given sentence.

Output: 19


Input: Consider Input: Sentence: 'a dig is standing behind a red window'. Count the number of consonants in the given sentence.


Output: 19