#include <stdio.h>
#include <string.h>
int main(){
	int t;
	scanf("%d",&t);
	while(t>0){
		t--;
		char s1[50];
		scanf("%s",&s1);
		int num=0;
		for(int i=0;i<strlen(s1);i++){
			if(s1[i]=='a'||s1[i]=='e'||s1[i]=='i'||s1[i]=='o'||s1[i]=='u'){
				num++;
			}
		}
		printf("%d\n",num);
	}
	
	return 0;
}