#include <bits/stdc++.h>
using namespace std;
#define ll int
#define all(x) (x).begin(), (x).end()
#define f(i, n) for (int i = 0; i < n; i++)
#define trace(x) cerr << #x << ": " << x << '\n'
const int M = 1e9 + 7;
ll n, k;
vector<vector<vector<ll>>> dp;

ll fun(ll i, ll s, ll f, vector<ll> &v)
{
    if (i == n)
    {
        return f and s >= k;
    }

    if (dp[i][s][f] != -1)
    {
        return dp[i][s][f];
    }

    ll ans = 0;
    ans += fun(i + 1, s, 1, v);
    ans %= M;

    ans += fun(i + 1, s + v[i], f, v);
    ans %= M;

    return dp[i][s][f] = ans;
}

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

    int t;
    cin >> t;
    while (t--)
    {
        cin >> n >> k;
        vector<ll> v(n);
        ll maxSum = 0;
        for (auto &a : v)
        {
            cin >> a;
            maxSum += a;
        }
        dp = vector<vector<vector<ll>>>(n + 1, vector<vector<ll>>(maxSum + 1, vector<ll>(2, -1)));

        cout << fun(0, 0, 0, v) << '\n';
    }

    return 0;
}