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 man that is skiing down a mountain'. Count the number of consonants in the given sentence.

Output: 17


Input: Consider Input: Sentence: 'a woman in a red jacket with her mouth open standing in front of a bus'. Count the number of consonants in the given sentence.

Output: 34


Input: Consider Input: Sentence: 'there is a plate of vegetables that have been cooked'. Count the number of consonants in the given sentence.


Output: 24