e-olymp
Problems

AEIOUY

AEIOUY

By the vowel letters in the Latin alphabet are the lettersA, E, I, O, U and Y. The remaining letters are consonants. Write a program counting the number of vowels in the text.

Input

In the input file contains one line of text, consisting only of capital Latin letters and spaces. The string length does not exceed100characters.

Output

In the output file output one integer - the number of vowels in the input text.

Time limit 1 second
Memory limit 64 MiB
Input example
COBRA
Output example
2