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