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 dog is laying on a blanket and relaxing'. Count the number of consonants in the given sentence.

Output: 20


Input: Consider Input: Sentence: 'a cnn anchor talking about racism on the air'. Count the number of vowels in the given sentence.

Output: 14


Input: Consider Input: Sentence: 'three giraffes in a field walking around separately'. Count the number of consonants in the given sentence.


Output: 26