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 man holding and staring intently at an apple'. Count the number of consonants in the given sentence.

Output: 25


Input: Consider Input: Sentence: 'a living room with tv and speakers, sofa and coffee table'. Count the number of vowels in the given sentence.

Output: 18


Input: Consider Input: Sentence: 'a snowboarder is midair during a special stunt'. Count the number of vowels in the given sentence.


Output: 16