C

#include <bits/stdc++.h>

using namespace std;

#define ll     long long
#define _test   int _TEST; cin>>_TEST; while(_TEST--)
#define pb     push_back
#define ppb    pop_back


int main()
{
    _test
    {
        int n, k, q;
        cin>>n>>k>>q;

        vector<int> a(n);
        for(auto &e: a)
            cin>>e;

        ll int ans = 0;

        for(int i=0; i<n;)
        {
            if(a[i] > q)
            {
                i++;
                continue;
            }

            int j = i;
            while(j<n && a[j]<=q)
            {
                j++;

                ans += max(0, j-i-k+1);
            }

            i = j;
        }

        cout<<ans<<"\n";
    }
}