Count the Vowels
Count the vowels (a, e, i, o, u — upper or lower case) in the line.
Input
One line of text.
Output
The number of vowels.
Constraints
1 to 1000 characters.
Sample 1
Input
Programming is fun
Output
5
Sample 2
Input
rhythm
Output
0
Count the vowels (a, e, i, o, u — upper or lower case) in the line.
One line of text.
The number of vowels.
1 to 1000 characters.
Input
Programming is fun
Output
5
Input
rhythm
Output
0