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 bunch of desserts sitting on a table next to a drink'. Count the number of consonants in the given sentence.

Output: 28


Input: Consider Input: Sentence: 'people stand and sit in a square in a european city'. Count the number of vowels in the given sentence.

Output: 19


Input: Consider Input: Sentence: 'a man in the snow in the mountains'. Count the number of vowels in the given sentence.


Output: 11