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 red stop light attached to a concrete pole'. Count the number of consonants in the given sentence.

Output: 22


Input: Consider Input: Sentence: 'a baseball team meets at the pitcher's mound to talk'. Count the number of consonants in the given sentence.

Output: 26


Input: Consider Input: Sentence: 'a baby elephant standing under an adult elephant'. Count the number of vowels in the given sentence.


Output: 15