#include<stdio.h>
#include<string.h>
char s[1000005];
int p[1000005];
int main(){
int i,j,k,len,ans;
while(scanf("%s",s)!=EOF){
if(strcmp(s,".")==0) break;
len=strlen(s);
p[0]=-1;
for(i=1;i<len;i++){
j=p[i-1];
while(s[j+1]!=s[i] && j>=0)
j=p[j];
if(s[j+1]==s[i]) p[i]=j+1;
else p[i]=-1;
}
ans=1;
if(len%(len-p[len-1]-1)==0)
ans=len/(len-p[len-1]-1);
printf("%d\n",ans);
}
}
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