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: 'father and son wait on their bicycle at a traffic light'. Count the number of vowels in the given sentence.

Output: 16


Input: Consider Input: Sentence: 'a bowl of broccoli and sausage with a side of beer'. Count the number of vowels in the given sentence.

Output: 18


Input: Consider Input: Sentence: 'a person water skis in a body of water'. Count the number of vowels in the given sentence.


Output: 12