#include <iostream>
#include <cstdio>
using namespace std;
int main() {
// your code goes here
int t, n, k, temp, count;
scanf("%d", &t);
while(t--) {
scanf("%d", &n);
count=0;
for(int i=0; i<n; i++) {
scanf("%d", &k); if(i==0) temp=k;
if(k<=temp) {
temp=k; count++;
}
}
cout<<count<<endl;
}
return 0;
}
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