#include<iostream>
#include<fstream>
#include<cstring>
using namespace std;

struct cod
{
	char ch;
	char simbol[6];
}x[27];

struct cuvinte
{
	char cuv_morse[100000*5];
	
}v_cuv[1000];

int main()
{
	ifstream f("input.txt");
	ofstream g("output.txt");
	int i,j,N,nr,nrmax=0;
	char s[100000];
	for(i=1;i<=26;i++)
	{ 
		f>>x[i].ch;
		f.get();
		f.get(x[i].simbol,5);
	}
	f>>N;
	for(i=1;i<=N;i++)
	{
		f>>s;
		int n=strlen(s);
		for(j=0;j<n;j++)
			strcat( v_cuv[i].cuv_morse , x[s[j]-'a'+1].simbol );
	}
	//for(i=1;i<=N;i++)
		//cout<<v_cuv[i].cuv_morse<<endl;
	
	//numar sirul care apare de cel mai multe ori
	for(i=1;i<N;i++)
	{
		nr=1;
		for(j=i+1;j<=N;j++)
		{
			/*ok=1;
			for(c=0;c<strlen(v_cuv[i].cuv_morse) && c<strlen(v_cuv[j].cuv_morse) && ok;c++)
				if(v_cuv[i].cuv_morse[c]!=v_cuv[j].cuv_morse[c])
					ok=0;
			if(ok==1)
				nr++;*/
			//echivalent cu
			if(strcmp(v_cuv[i].cuv_morse,v_cuv[j].cuv_morse)==0)
				nr++;
		}
		if(nr>nrmax)
			nrmax=nr;
	}
	g<<nrmax;
	
	
	return 0;
}