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 women are talking while one is eating'. Count the number of vowels in the given sentence.

Output: 15


Input: Consider Input: Sentence: 'a living room with furniture with a look into the bedroom'. Count the number of consonants in the given sentence.

Output: 27


Input: Consider Input: Sentence: 'a group of men standing next to a truck unloading it'. Count the number of consonants in the given sentence.


Output: 26