acm2027

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/*
 * 统计元音
 */
import java.util.*;
import java.io.*;
public class ACM2027 {

    public static void main(String[] args) {
        Scanner in=new Scanner (new BufferedInputStream(System.in));
        while(in.hasNext()){
            int n=in.nextInt();
            for(int i=0;i<n;i++){
                String str=in.next();
                in.nextLine();
                char [] a=null;
                a=str.toCharArray();
                int num1=0,num2=0,num3=0,num4=0,num5=0;
                for(int j=0;j<str.length();j++){
                    if(a[j]=='a')
                        num1++;
                    else if(a[j]=='e')
                        num2++;
                    else if(a[j]=='i')
                        num3++;
                    else if(a[j]=='o')
                        num4++;
                    else if(a[j]=='u')
                        num5++;
                }
                System.out.println("a:"+num1);
                System.out.println("e:"+num2);
                System.out.println("i:"+num3);
                System.out.println("o:"+num4);
                System.out.println("u:"+num5);
                if(i!=n-1)
                    System.out.println();
            }

        }
    }
}