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: 'the woman in a blue shirt is riding a horse'. Count the number of consonants in the given sentence.

Output: 20


Input: Consider Input: Sentence: 'a stop sign covered with snow in a snowstorm'. Count the number of consonants in the given sentence.

Output: 24


Input: Consider Input: Sentence: 'a couple of young kids standing next to each other'. Count the number of consonants in the given sentence.


Output: 25