#include<stdio.h>
#include<string.h>
#include<stdlib.h>
int comp(const void *a,const void *b)
{
    return strcmp((char *)a,(char *)b);
   }
int main()
{
   long first,len,i=0,k=0,count=0;
   int j=0,flag=0;
   char a[100001][9],b[16],c[16];
   /*char a[1000][9],b[16],c[16];*/
   while(scanf("%ld",&first)!=EOF)
   {  flag=0;
      len=first;
	  j=0;i=0;k=0;count=0;
   while(first--!=0)
   {
      scanf("%s",b);
      for(j=0;b[j]!='\0';j++)/*transfer letter to number.*/
      {
         switch(b[j])
            {
               case 'A':
               case 'B':
               case 'C': b[j]='2';break;
               case 'D': 
               case 'E': 
               case 'F': b[j]='3';break;
               case 'G': 
               case 'H': 
               case 'I': b[j]='4';break;
               case 'J':
               case 'K': 
               case 'L': b[j]='5';break;
               case 'M': 
               case 'N': 
               case 'O': b[j]='6';break;
               case 'P':
               case 'R': 
               case 'S': b[j]='7';break;
               case 'T': 
               case 'U': 
               case 'V': b[j]='8';break;
               case 'W': 
               case 'X': 
               case 'Y': b[j]='9';break;
             }
         }    /*transfer letter to number.*/
             /*puts(b);*/
             for(j=0,i=0;b[j]!='\0';j++)/*delete all '-' in numbers*/
             {
               if(b[j]!='-')
               {
                  c[i]=b[j];
                  i++;
               }
             }
             c[i]='\0';/*delete all '-' in numbers*/
             /*puts(c);*/
             for(i=6;;i--)/*insert '-' in the fourth place.*/
             {
                if(i==2)
                break;
                c[i+1]=c[i];
              }
              c[3]='-';
              c[8]='\0';/*insert '-' in the fourth place.*/
              /*puts(c);*/
           strcpy(a[k++],c);
           /*puts(a[k-1]);*//*RIGHT just before this*/
    }
    qsort(a,len,sizeof(a[0]),comp);/*sort*/
    for(i=0;i<len;i++)/*print consequence*/
    {
       if(strcmp(a[i],a[i+1])==0)
       {
          count++;
          continue;
       }
       count++;
       if(count>1)
       {
          printf("%s %Ld\n",a[i],count);
          flag=1;
       }
       count=0;
    }/*print consequence*/
    if(flag==0)
    printf("No duplicates.\n");
  }
    return 0;
}