#include <bits/stdc++.h>
int i, top, max, nmax, cnt, st[1000001];
int main() {
  char str[1000000];
  scanf("%s", str);
  for (; str[i]; ++i) {
    if (str[i] == '(')
      st[top++] = i;
    else {
      if (top > 0) {
        str[i] = '.';
        str[st[--top]] = '.';
      }
    }
  }
  max = nmax = cnt = 0;
  for (i = 0; str[i]; ++i) {
    if (str[i] == '.')
      ++cnt;
    else {
      if (cnt > max) {
        max = cnt;
        nmax = 1;
      } else if (max == cnt)
        ++nmax;
      cnt = 0;
    }
  }
  if (cnt > max) {
    max = cnt;
    nmax = 1;
  } else if (cnt == max)
    ++nmax;
  if (max == 0) nmax = 1;
  printf("%d %d\n", max, nmax);
}
