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