#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
ios::sync_with_stdio(false); cin.tie(nullptr);
int n, m;
cin >> n >> m;
vector<pair<int, int>> E[n];
vector<int> u(m), v(m), D(m);
for (int i = 0; i < m; i++) {
cin >> u[i] >> v[i] >> D[i]; u[i]--; v[i]--;
E[u[i]].push_back({v[i], i});
E[v[i]].push_back({u[i], i});
}
int q;
cin >> q;
while (q--) {
int t;
cin >> t;
if (t == 1) {
int b, r;
cin >> b >> r; b--;
D[b] = r;
}
else {
int s, w;
cin >> s >> w; s--;
queue<int> q;
vector<bool> vis(n);
q.push(s); vis[s] = true;
while (!q.empty()) {
int x = q.front(); q.pop();
for (auto [i, d] : E[x]) {
if (!vis[i] && w <= D[d]) {
q.push(i);
vis[i] = true;
}
}
}
cout << count(vis.begin(), vis.end(), true) << '\n';
}
}
}
