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 room with various types of clocks and books'. Count the number of consonants in the given sentence.

Output: 23


Input: Consider Input: Sentence: 'large giraffe standing alone in front of a wooded area'. Count the number of vowels in the given sentence.

Output: 20


Input: Consider Input: Sentence: 'a man reaching into a fridge with it's door opened'. Count the number of consonants in the given sentence.


Output: 23