#include <iostream>
using namespace std;
int main() {
ios_base :: sync_with_stdio(false);
cin.tie(NULL);
int t;
cin >> t;
while(t--){
int n, x;
cin >> n >> x;
int arr[n];
int i;
for(i = 0; i < n; i++){
cin >> arr[i];
}
int cnt = 0;
for(i = 0; i < n; i++){
if(x < arr[i]){
cnt++;
}
}
if(cnt > 0){
cout << cnt << endl;
}
else {
cout << "0" << endl;
}
}
return 0;
}
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