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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();
}
}
}
}