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: 'two green mugs are designed with frosted dog and cat emblems'. Count the number of consonants in the given sentence.

Output: 33


Input: Consider Input: Sentence: 'a view of living room with brown sofas, with the kitchen in the background'. Count the number of vowels in the given sentence.

Output: 21


Input: Consider Input: Sentence: 'a field of cows on the other side of a lake,'. Count the number of consonants in the given sentence.


Output: 18