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 young man playing baseball swings at home plate'. Count the number of vowels in the given sentence.

Output: 15


Input: Consider Input: Sentence: 'a zebra standing in a grassy area next to a rock'. Count the number of consonants in the given sentence.


Output: 23