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: 'some children's toys are sitting by a baby carriage'. Count the number of consonants in the given sentence.

Output: 27


Input: Consider Input: Sentence: 'an animal looking through the grates of a gate'. Count the number of consonants in the given sentence.

Output: 22


Input: Consider Input: Sentence: 'a man jumping up above a wave with his surfboard'. Count the number of vowels in the given sentence.


Output: 16


