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 group of bananas sits on a table trough a set of bars'. Count the number of vowels in the given sentence.

Output: 18


Input: Consider Input: Sentence: 'a plate topped with an apple and an orange next to a book'. Count the number of consonants in the given sentence.

Output: 26


Input: Consider Input: Sentence: 'a first person view of a person riding a motorcyle'. Count the number of vowels in the given sentence.


Output: 16