#include <iostream>
#include <fstream>
#include <cstring>
using namespace std;
ifstream fin("in");
ofstream fout("out");
char v[27][50],c;
int n,i,j,nr,u;
int main()
{
    for(i=0;i<26;i++)
    {
        cin>>c>>v[i];
    }
    cin>>n;
    char s[n][1000];
    char morse[n][1000];
    memset(s,0,sizeof(s));
    memset(morse,0,sizeof(morse));
    for(i=1;i<=n;i++)
    {
        cin>>s[i];
        nr=0;
        for(j=0;s[i][j]!=0;j++)
        {
            for(u=0;v[int(s[i][j]-'a')][u]!=0;u++)
            {
                morse[i][nr++]=v[int(s[i][j]-'a')][u];
            }
        }
    }
    int maxi=0,step=0;
    for(i=1;i<n;i++)
    {
        step=1;
        for(j=i+1;j<=n;j++)
        {
            if(strcmp(morse[i],morse[j])==0) step++;
        }
        maxi=max(step,maxi);
    }
    cout<<maxi;
}