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: 'an orange suitcase with an advertisement on it sets on a pier'. Count the number of consonants in the given sentence.

Output: 28


Input: Consider Input: Sentence: 'hot pizza, ready to be sliced and eaten, sitting in the middle of a large table'. Count the number of vowels in the given sentence.

Output: 25


Input: Consider Input: Sentence: 'a man is holding up a snowboard with the word "source" written on it'. Count the number of consonants in the given sentence.


Output: 33