#include <bits/stdc++.h>
using namespace std;
int a[5010][4], aa[5010][4], d[5010];
int main() {
  int r, c, n = 0;
  scanf("%d%d\n", &r, &c);
  char s[r][c];
  for (int i = 0; i < r; i++) gets(s[i]);
  int b[r][c];
  memset(b, 0, sizeof(b));
  for (int i = 0; i < r; i++)
    for (int j = 0; j < c; j++)
      if (s[i][j] != '.') {
        b[i][j] = ++n;
        if (s[i][j] == 'U') d[n] = 0;
        if (s[i][j] == 'D') d[n] = 1;
        if (s[i][j] == 'L') d[n] = 2;
        if (s[i][j] == 'R') d[n] = 3;
      }
  for (int i = 0; i < r; i++)
    for (int j = 0; j < c; j++)
      if (b[i][j]) {
        for (int k = i - 1; k >= 0; k--)
          if (b[k][j]) {
            a[b[i][j]][0] = b[k][j];
            break;
          }
        for (int k = i + 1; k < r; k++)
          if (b[k][j]) {
            a[b[i][j]][1] = b[k][j];
            break;
          }
        for (int k = j - 1; k >= 0; k--)
          if (b[i][k]) {
            a[b[i][j]][2] = b[i][k];
            break;
          }
        for (int k = j + 1; k < c; k++)
          if (b[i][k]) {
            a[b[i][j]][3] = b[i][k];
            break;
          }
      }
  int ans1 = 0, ans2;
  for (int i = 1; i <= n; i++) {
    int j = i, cnt = 0;
    memcpy(aa, a, sizeof(a));
    while (j) {
      aa[aa[j][0]][1] = aa[j][1];
      aa[aa[j][1]][0] = aa[j][0];
      aa[aa[j][2]][3] = aa[j][3];
      aa[aa[j][3]][2] = aa[j][2];
      cnt++;
      j = aa[j][d[j]];
    }
    if (cnt > ans1) {
      ans1 = cnt;
      ans2 = 0;
    }
    if (cnt == ans1) ans2++;
  }
  cout << ans1 << ' ' << ans2 << endl;
}
