#include <bits/stdc++.h>
// #include<bits/extc++.h>
#define endl '\n'
#define eps 1e-7
#define pb push_back
#define eb emplace_back
#define debug(x) cerr<<#x<<": "<<x<<'\n';
// using namespace __gnu_pbds;
using namespace std;
using ll = long long;
using ld = long double;
using pll = pair <ll,ll>;
using pii = pair <int,int>;
using ull = unsigned long long;
const int N = 1e6 + 5, MOD = 1e9 + 7;
mt19937_64 rnd (chrono::steady_clock::now().time_since_epoch().count());
int n, a[N], p[N];
void isac()
{
    cin>>n;
    for(int i=1;i<=n;i++) cin>>a[i], p[a[i]] = i;
    int ans = 1;
    int idx = n + 1, need = 1;
    while(need<=n)
    {
        if(p[need]<idx) idx = p[need];
        else ans ++, idx = p[need];
        need ++;
    }
    cout<<ans<<'\n';
}
int main(void)
{
    ios::sync_with_stdio(0);
    cin.tie(0), cout.tie(0);
    int T = 1;
    cin >> T;
    while (T--) isac();
    return 0;
}
/*
    Zena youth together.
    Such a pretty name.
    There will be a long story.
    Time will tell all.
*/