#include<iostream>
#include<cstdio>
using namespace std;
int ne[1000001];
int main(){
    string a;
    while(cin>>a){
    	if(a==".")break;
    	int le=a.size();
    	ne[0]=-1;
    	for(int i=1,j=-1;i<le;++i){
    		while(~j&&a[j+1]!=a[i])j=ne[j];
    		if(a[j+1]==a[i])j++;
    		ne[i]=j;
		}
		if(le%(le-1-ne[le-1])==0)printf("%d\n",le/(le-1-ne[le-1]));
		else puts("1");
	}
    return 0;
}