#include <bits/stdc++.h>
using namespace std;
#define ll long long
const int M = 1e9 + 7;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int t;
    cin >> t;

    while (t--)
    {
        ll n, k;
        cin >> n >> k;
        vector<ll> v(n);
        ll totalSum = 0;

        for (ll &a : v)
        {
            cin >> a;
            totalSum += a;
        }

        if (totalSum < k)
        {
            cout << "0\n";
            continue;
        }
        vector<ll> dp(totalSum + 1, 0);
        dp[0] = 1;

        for (ll i = 0; i < n; ++i)
        {
            for (ll j = totalSum; j >= v[i]; --j)
            {
                dp[j] = (dp[j] + dp[j - v[i]]) % M;
            }
        }

        ll result = 0;
        for (ll i = k; i <= totalSum; ++i)
        {
            result = (result + dp[i]) % M;
        }

        cout << (result - 1 + M) % M << '\n';
    }

    return 0;
}