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 baseball game in action with the pitcher throwing the ball'. Count the number of vowels in the given sentence.

Output: 18


Input: Consider Input: Sentence: 'hot pizza, ready to be sliced and eaten, sitting in the middle of a large table'. Count the number of vowels in the given sentence.

Output: 25


Input: Consider Input: Sentence: 'a tall tower with a sky in the background'. Count the number of vowels in the given sentence.


Output: 11