#include<stdio.h>
#include<math.h>
#include<string.h>
int main(){
	int t,i,j,num=0;
	char s[100][100];
	scanf("%d",&t);
	while(t--){
		num=0;
		scanf("%s",s[i]);
		for(j=0;j<strlen(s[i]);++j){
			if(s[i][j]=='a'||s[i][j]=='e'||s[i][j]=='i'||s[i][j]=='o'||s[i][j]=='u') num++;
		}
		printf("%d\n",num);
	}
}