>>691
#include <stdio.h>

#define N 80

int main()
{
    const char *boin="aiueoAIUEO";
    char name[N+1];
    int i=0, j;
    int count=0;

    gets(name);
    while (name[i]!='\0')
    {
        j=0;
        while (boin[j]!='\0')
        {
            if (name[i]==boin[j])
                count++;
            j++;
        }
        i++;
    }
    printf("%d\n", count);

    return 0;
}