using namespace std;

#include <stdio.h>
#include <string.h>

#define Lmax 10000001
#define Lcmax 21
#define Dim 4194303

char s[Lmax],c[Lcmax];
int h[3][Dim+1];
int L,Lc,tot,i;
long long nr,Nrmax;

int main()
{
 freopen("abc2.in","r",stdin);
 freopen("abc2.out","w",stdout);
 scanf("%s\n",&s);
 L=strlen(s);
 scanf("%s\n",&c);
 Lc=strlen(c);
 Nrmax=(1<<Lc);
 Nrmax=Nrmax*Nrmax-1;
 for (i=0;i<Lc;++i)
      nr=(nr*4)+s[i]-'a';
 ++h[s[0]-'a'][nr & Dim];
 for (i=1;i<=L-Lc;++i)
     {
      nr=((nr*4)&Nrmax)+s[i+Lc-1]-'a';
      ++h[s[i]-'a'][nr & Dim];
     }
 for (i=0,nr=0;i<Lc;++i)
     nr=(nr*4)+c[i]-'a';
 tot+=h[c[0]-'a'][nr & Dim];
 h[c[0]-'a'][nr & Dim]=0;
 while (! feof(stdin))
       {
        scanf("%s\n",c);
        for (i=0,nr=0;i<Lc;++i)
            nr=(nr*4)+c[i]-'a';
        tot+=h[c[0]-'a'][nr & Dim];
        h[c[0]-'a'][nr & Dim]=0;
       }
 printf("%d",tot);
 fclose(stdin);
 fclose(stdout);
 return 0;
}