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

int i,j,n,m,p[10010];
char s[1010],b[10010],c[10010];
void prefix()
{
	int i,k,n1;
	n1=strlen(b+1);
	k=0;
	p[1]=0;
	for(i=2;i<=n1;++i)
	{
		while(k>0&&b[k+1]!=b[i])
			k=p[k];
		if(b[k+1]==b[i])
			++k;
		p[i]=k;
	}
}
int det()
{
	int i,k,sol=0,n1;
	prefix();
	n1=strlen(b+1);
	k=0;
	for(i=1;i<=m;++i)
	{
		while(k>0&&b[k+1]!=s[i])
			k=p[k];
		if(b[k+1]==s[i])
			++k;
		if(k==n1)
			++sol;
	}
	return sol;
}
int main()
{
	FILE *f=fopen("ahocorasik.in","r");
	FILE *g=fopen("ahocorasik.out","w");
	fscanf(f,"%s",s+1);
	/*m=strlen(s+1);
	fscanf(f,"%d",&n);
	for(i=1;i<=n;++i)
	{
		memcpy(b,c,sizeof(b));
		fscanf(f,"%s",b+1);
		fprintf(g,"%d\n",det());
	}*/
	return 0;
}