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: 'some people in line at a small stand'. Count the number of consonants in the given sentence.

Output: 17


Input: Consider Input: Sentence: 'a man holding and staring intently at an apple'. Count the number of consonants in the given sentence.

Output: 25


Input: Consider Input: Sentence: 'a man playing a bowling video game on his computer screen'. Count the number of consonants in the given sentence.


Output: 28