#include <bits/stdc++.h>
#ifdef _DEBUG
#include "debug.hpp"
#else
#define debug(...)
#endif
#define fastIO (cin.tie(0), cout.tie(0), ios::sync_with_stdio(false))
#define precise(i) fixed << setprecision(i)
using ill = int64_t;
using ull = uint64_t;
using namespace std;

void solve() {
  string ss;
  cin >> ss;

  string s = "";
  for (const auto ch : ss) {
    if (ch != '-') s += ch;
  }

  int cnt = 0;
  for (size_t i = 0; i < s.size() - 2; i++) {
    bool isOK = true;
    if (i != 0 && s[i - 1] == 'm') {
      isOK = false;
    } else if (i != (int)s.size() - 1 && s[i + 3] == 'n') {
      isOK = false;
    }

    if (isOK) {
      if (s[i] == 'm' && s[i + 1] == 'i' && s[i + 2] == 'n') {
        cnt++;
      }
    }
  }
  cout << cnt << '\n';
}

void wrapper() {
  int loop;
  cin >> loop;
  for (int i = 0; i < loop; i++) {
    auto start = chrono::steady_clock::now();
    cout << "[TEST " << i + 1 << "]\n";
    solve();
    auto end = chrono::steady_clock::now();
    chrono::duration<double> elapsed = end - start;
    cout << "[elapsed : " << elapsed.count() << "]" << '\n';
  }
}

int main() {
  fastIO;
#ifdef _DEBUG
  wrapper();
#else
  solve();
#endif
}