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: 'people of various ages play tennis, hold tennis balls and swing their racquets'. Count the number of consonants in the given sentence.

Output: 41


Input: Consider Input: Sentence: 'flowers are landscaped to make a design of a clock'. Count the number of consonants in the given sentence.

Output: 25


Input: Consider Input: Sentence: 'small train pulling passengers like something you see in an amusement park'. Count the number of consonants in the given sentence.


Output: 39