#include <iostream>
#include <stdio.h>
using namespace std;
struct tel
{
	char number [8];
	int times;
};


tel directory [100000];
int item;
int duplicate;

char to_int(char temp)
{
	if (temp=='A'||temp=='B'||temp=='C')
		return '2';
	if (temp=='D'||temp=='E'||temp=='F')
		return '3';
	if (temp=='G'||temp=='H'||temp=='I')
		return '4';
	if (temp=='K'||temp=='L'||temp=='J')
		return '5';
	if (temp=='M'||temp=='N'||temp=='O')
		return '6';
	if (temp=='P'||temp=='R'||temp=='S')
		return '7';
	if (temp=='T'||temp=='U'||temp=='V')
		return '8';
	if (temp=='W'||temp=='X'||temp=='Y')
		return '9';
	else return temp;
	
}

int compare(char str1[],char str2[])
{
	
	for(int i=0;i<7;i++)
	{
		if(str1[i]<str2[i])
			return 1;
		else if(str1[i]>str2[i])
			return -1;
	}
	return 0;
}

void copy(char str1[], char str2[])
{
	for(int i=0;i<8;i++)
	{
		str1[i]=str2[i];
	}
	
}


int mk_directory(int item)
{
	char temp;
	int i=0;
	int tel_num=0;
	duplicate=0;
	
	char num;
	while(i<item)
	{
		char stemp[7];
		int j=0;
		int k=0;
		for(j=0;j<20&&k<7;j++)
		{	
			cin>>temp;
			if(temp!='-')
			{
				
				num=to_int(temp);
				stemp[k++]=num;
			}
		}
			stemp[8]='\0';
		int t;
		for(t=0;t<tel_num;t++)
		{
			if(compare(directory[t].number,stemp)==0)
			{
				directory[t].times++;
				duplicate=1;
				break;
			}
		}
		
		if (t==tel_num)
		{
			for(t=tel_num;t>0;t--)
			{
				if(compare(directory[t-1].number,stemp)==-1)
				{
					copy(directory[t].number,directory[t-1].number);
					directory[t].times=directory[t-1].times;
				}
				else break;
			}
			
			copy(directory[t].number,stemp);
			directory[t].times=1;
			tel_num++;
		}
		
		i++;
		
		
	}
	
	return tel_num;
}



int main()
{
	cin>>item;
	int tel_num=mk_directory(item);
	
	int i;
	int j;
	for(i=0;i<tel_num;i++)
	{
		for( j=0;j<3;j++)
		cout<<directory[i].number[j];
		cout<<'-';
		for( j=3;j<7;j++)
		cout<<directory[i].number[j];
		cout<<' '<<directory[i].times<<endl;
	}
	if(!duplicate)
			cout<<"No duplicates."<<endl;
	return 0;
}