#include<bits/stdc++.h>
using namespace std;
char help[211],name[31][111];
//struct
int n,j,mj,z,m,maxn[31];
int main()
{
	cin>>m;
	z=1;
	for(int k=1;k<=m;k++)
	{
		memset(help,0,sizeof(help));
		j=0;
		cin>>name[k];
		cin>>help;
		int i=0;
		int t;
		while(help[i]!=0)
		{
			if(help[i]=='s'&&help[i+1]=='o'&&help[i+2]=='s')
			{
				j++;
			}
			i++;
			if(i==215) 
			{
			return 0;
			}
		}
		if(j>mj)
		{
			mj=j;
			z=1;
			maxn[z]=k;
		}
		else if(j==mj)
		{
			z++;
			maxn[z]=k;
		}
	}
	for(int i=1;i<=z;i++)
	{
		cout<<name[maxn[i]]<<" ";
	}
	cout<<endl;
	cout<<mj;
	return 0;
}