#include<stdio.h>
#include<string.h>
int main(){
int t,i,n;
char s[60];
scanf("%d",&t);
while(t--){
	n=0;
	scanf("%s",s);
	for(i=0;i<strlen(s);i++){
	if(s[i]=='a'||s[i]=='e'||s[i]=='i'||s[i]=='o'||s[i]=='u')
		n++;
	}
	printf("%d\n",n);
}

}