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 image of a bathroom scene with a toilet and sink'. Count the number of vowels in the given sentence.

Output: 18


Input: Consider Input: Sentence: 'a girl laying on a yellow surfboard and riding over a wave'. Count the number of consonants in the given sentence.

Output: 28


Input: Consider Input: Sentence: 'a retired train is parked on the rock for show'. Count the number of vowels in the given sentence.


Output: 14