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: 'two people tgat are having fun skiing down a mountain slope'. Count the number of consonants in the given sentence.

Output: 29


Input: Consider Input: Sentence: 'a group of kids pose in front of a pizza'. Count the number of vowels in the given sentence.

Output: 13


Input: Consider Input: Sentence: 'a dirty kitchen stove with a timer located on at it's center'. Count the number of vowels in the given sentence.


Output: 18