#include <stdio.h>
#include <string.h>
int main(){
	int t,i;
	scanf("%d",&t);
	char a[51];
	while(t--){
		int num = 0;
		scanf("%s",a);
		for(i=0;i<strlen(a);i++){
			if(a[i] == 'a' || a[i] == 'e' || a[i] == 'i' || a[i] == 'u' || a[i] == 'o'){
				num += 1;
			}
		}
		printf("%d\n",num);
	}
}