#include<stdio.h>
#include<string.h>
#define STRING_LENGTH 50

int main(){
	int T,i;
	scanf("%d", &T);

	char str[STRING_LENGTH + 1];
	for(i = 0; i < T; i++){
		scanf("%s", str);
		int len = strlen(str);
		int j,num =0;
		for(j = 0; j < len; j++){
			if(str[j] == 'a' || str[j]=='e' || str[j] =='i'|| str[j]=='o' || str[j] =='u'){
				num++;
			}
		}
		printf("%d\n", num);
	}

	return 0;
}