#include<stdio.h>
int main(void)
{
    char A[4];
    char B[10][10];
    int numA=0;
    int numB[10];
    int n,i,j,k;
	char ch;
    while((ch=getchar())!='\n')
          {
               A[numA++]=ch;
          }
          scanf("%d",&n);
          getchar();
          for(i=0;i<n;i++){
            numB[i]=0;
            while((ch=getchar())!='\n'){
                B[i][numB[i]++]=ch;
            }
          }
          int issame;
          int maxcount=0,count;
          for(i=0;i<n;i++){
            count=0;
        for(j=0;j<numB[i]-numA+1;j++){
            issame=1;
            for(k=0;k<numA;k++){
                if(A[k]!=B[i][j+k]){
                    issame=0;
                    break;
                }
            }

    if(issame==1){
        count++;
    if(count>maxcount)
        maxcount=count;
    }
        }
          }
    printf("%d",maxcount);
    return 0;
    }