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