#include <cstdio>
#include <cstring>
using namespace std;
char s2[1000001];
int nxt[1000001] = {0};
void getnext(int m) {
    int j = 0;

    for (int i = 2; i <= m; i++) {
        while (j != 0 && s2[j + 1] != s2[i])
            j = nxt[j];

        if (s2[j + 1] == s2[i])
            j++;

        nxt[i] = j;
    }

    return;
}
int main() {
    while (scanf("%s", s2 + 1) != EOF) {
        if (s2[1] == '.')
            break;

        memset(nxt, 0, sizeof(nxt));
        int m = strlen(s2 + 1);
        getnext(m);
        int ans = 1;

        if (m % (m - nxt[m]) == 0) {
            ans = m / (m - nxt[m]);
        }

        printf("%d\n", ans);
    }

    return 0;
}