#include <stdio.h>

int main(){
	int T, i, Strlength, nn;
	char ss[51];
	scanf("%d", &T);
	while(T--){
		nn = 0;
		scanf("%s", ss);
		Strlength = strlen(ss);
		for (i=0;i<Strlength;i++){
			if(ss[i]=='a'||ss[i]=='e'||ss[i]=='i'||ss[i]=='o'||ss[i]=='u'){
			nn++;	
			}
		}if(T!=0){
			printf("%d\n", nn);
		}else{
			printf("%d", nn);
		}
	}
	return 0;
}