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 small room with a fireplace, desk and bed'. Count the number of consonants in the given sentence.

Output: 21


Input: Consider Input: Sentence: 'an airplane with a pilot going up high in the air'. Count the number of vowels in the given sentence.

Output: 17


Input: Consider Input: Sentence: 'a clock hanging fron the ceiling announcing the time as 1:44'. Count the number of consonants in the given sentence.


Output: 29