#include<stdio.h> 
#include<string.h>

int main () {
  int T;
  for(scanf("%d",&T);T>0;T--) {
  	  char shu[10000];
  	  int p=0 ;
  	  int iCount=0;
  	  scanf ("%s",&shu);
  	  for (;p<strlen(shu);p++) {

  	  
  	  	if (shu[p]=='a') {
  	  		iCount++;
			}
		if (shu[p]=='e') {
  	  		iCount++;
			}
		if (shu[p]=='i') {
  	  		iCount++;
			}
		if (shu[p]=='o') {
  	  		iCount++;
			}
		if (shu[p]=='u') {
  	  		iCount++;
			}
		}
		printf("%d\n",iCount); 
		iCount=0;
  }
}