#include <stdio.h>
#include <string.h>
int main() {
	int T, len, sum;
	char s[51];
	scanf("%d", &T);
	while(T --){
	   sum = 0; 
	   scanf("%s", s);
       len = strlen(s);
	   for(int i = 0;i < len;i ++) {
	   	  if(s[i] == 'a' || s[i] == 'e' || s[i] == 'i' || s[i] == 'o' || s[i] == 'u') {\
	   	    sum ++;
		  }
	   }
	   printf("%d\n", sum);
	}
	return 0;
}