#include <bits/stdc++.h>
using namespace std;
int main() {
  string s;
  cin >> s;
  long long res = 1;
  long long mdl = 1000000000 + 7;
  long long s1 = s.size();
  vector<long long> fibo(s1 + 1);
  fibo[0] = 1;
  fibo[1] = 1;
  for (long long i = 0; i < s1; i++) {
    if (s[i] == 'm' || s[i] == 'w') {
      cout << '0';
      return 0;
    }
  }
  for (long long j = 1; j < s1; j++) {
    long long z = 1;
    while ((j < s1) && ((s[j] == s[j - 1] && s[j] == 'u') ||
                        (s[j] == s[j - 1] && s[j] == 'n'))) {
      z++;
      j++;
    }
    long long i = 2;
    while (i <= z) {
      fibo[i] = (fibo[i - 1] + fibo[i - 2]) % mdl;
      i++;
    }
    res = (res * fibo[z]) % mdl;
  }
  cout << res;
  return 0;
}
