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: 'dog with collar next to open window in front of building'. Count the number of consonants in the given sentence.

Output: 30


Input: Consider Input: Sentence: 'tables with plates, silverware, a large bowl of salad and other food and condiments at a campsite'. Count the number of consonants in the given sentence.

Output: 49


Input: Consider Input: Sentence: 'a white plate containing salad and a sandwich'. Count the number of vowels in the given sentence.


Output: 15