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: 'close up of a giraffe eating leaves from a tree top'. Count the number of vowels in the given sentence.

Output: 19


Input: Consider Input: Sentence: 'a smiling young man sits in a chair with ties on his shoulder'. Count the number of vowels in the given sentence.

Output: 19


Input: Consider Input: Sentence: 'the two zebras are fighting for their own territory'. Count the number of consonants in the given sentence.


Output: 28