#include <iostream>
#include <vector>
#include <map>
using namespace std;
typedef pair<int,int> pii;
typedef pair<int,pii> pip;
bool sub1=false;
bool sub2=true;
int INF=2e9;
int N,M;
int t,x,y,z;
vector<pii> grafo[50005];
int Q;
map<pii,int> S;
map<int,int> W;
int ans;
bool V[50005];
int P[50005];
int R[200005];
void update(int a, int b, int k=1, int l=1, int r=N-1){
if(l==r)
R[k]=b;
else{
int m=(l+r)/2;
if(a<=m)
update(a,b,2*k,l,m);
else
update(a,b,2*k+1,m+1,r);
R[k]=min(R[2*k],R[2*k+1]);
}
}
int queryR(int a, int b, int k=1, int l=1, int r=N-1){
if(r<a)
return N;
else if(l==r){
if(R[k]>=b)
return N;
else
return l;
}
else{
if(a<=l and R[k]>=b)
return N;
int m=(l+r)/2;
int x=queryR(a,b,2*k,l,m);
if(x!=N)
return x;
else
return queryR(a,b,2*k+1,m+1,r);
}
}
int queryL(int a, int b, int k=1, int l=1, int r=N-1){
if(a<l)
return 0;
else if(l==r){
if(R[k]>=b)
return 0;
else
return l;
}
else{
if(r<=a and R[k]>=b)
return 0;
int m=(l+r)/2;
int x=queryL(a,b,2*k+1,m+1,r);
if(x!=0)
return x;
else
return queryL(a,b,2*k,l,m);
}
}
void stampa(int k=1, int l=1, int r=N-1){
if(k==1)cout<<"------\n";
cout<<k<<" "<<l<<"-"<<r<<": "<<R[k]<<endl;
if(l!=r){
int m=(l+r)/2;
stampa(2*k,l,m);
stampa(2*k+1,m+1,r);
}
if(k==1)cout<<"------\n";
}
void DFS(int k){
if(V[k])
return;
V[k]=true;
ans++;
for(pii f:grafo[k])
if(W[f.second]>=y)
DFS(f.first);}
int main(){
cin>>N>>M;
for(int i=0;i<M;i++){
cin>>x>>y>>z;
grafo[x].push_back({y,i+1});
grafo[y].push_back({x,i+1});
W[i+1]=z;
S[{x,y}]=i+1;
S[{y,x}]=i+1;
}
cin>>Q;
if(sub1 and N<=1000 and M<=1000 and Q<=10000){
while(Q--){
cin>>t>>x>>y;
if(t==1)
W[x]=y;
else{
for(int i=1;i<N+1;i++)
V[i]=false;
ans=0;
DFS(x);
cout<<ans<<"\n";
}
}
}
else if(sub2 and M==N-1){
for(int i=1;i<M+1;i++)
update(i,W[i]);
while(Q--){
cin>>t>>x>>y;
if(t==1){
W[x]=y;
update(x,W[x]);
}
else
cout<<queryR(x,y)-queryL(x-1,y)<<"\n";
//cout<<queryL(x-1,y)<<" "<<queryR(x,y)<<"\n";
}
}
}
