#include <bits/stdc++.h>
using namespace std;
const long long MOD = 1e9 + 7;
const long long INF = 1e18;
const long double PI = acos((long double)-1);
const int dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0};
void setIO(string name = "") {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  if ((int)(name).size()) {
    freopen((name + ".in").c_str(), "r", stdin);
    freopen((name + ".out").c_str(), "w", stdout);
  }
}
int main() {
  setIO();
  int t;
  cin >> t;
  while (t--) {
    int n;
    cin >> n;
    int arr[n];
    for (int i = (0); i < (n); i++) cin >> arr[i];
    int last = 1;
    int cnt = 0, prev = 1, c = 0;
    for (int i = (1); i < (n - 1); i++) {
      if (arr[i] > arr[i + 1]) {
        cnt++;
      }
      c++;
      if (cnt >= prev) {
        last++;
        prev = c;
        c = 0;
        cnt = 0;
      }
    }
    cout << last << "\n";
  }
}
