#include<bits/stdc++.h>
using namespace std;

#define int long long
struct FenwickSparse{
    vector<array<long long,3>> ft;
    vector<array<int,2>> ind;
    
    void add(int nodo,int dist){
        ft.push_back({dist,nodo,0});
    }
    
    void fix(){
        ft.push_back({(long long)-1e17,0,0});
        sort(ft.begin(),ft.end());
        
        for(int i=1;i<(int)ft.size();i++){
            ind.push_back({ft[i][1],i});
        }
        sort(ind.begin(),ind.end());
    }
    
    int posfromdist(long long dist){
        return lower_bound(ft.begin(),ft.end(),array<long long,3>{dist+1,-1,-1})-ft.begin()-1;
    }
    
    int posfromnode(int node){
        return (*lower_bound(ind.begin(),ind.end(),array<int,2>{node,-1}))[1];
    }
    
    void upd(int pos,int val){
        for(int i=pos;i>0;i-=(i&(-i)))ft[i][2]+=val;
    }
    
    int que(int pos){
        int res=0;
        for(int i=pos;i<(int)ft.size();i+=(i&(-i)))res+=ft[i][2];
        return res;
    }
    
    void update(long long dist,int val){
        upd(posfromdist(dist),val);
    }
    
    int query(int nodo){
        return que(posfromnode(nodo));
    }
};

const int MN = 1e5+10, INF = 0x3f3f3f3f;
int N, M, s[MN], t, b; long long d;
bool r[MN];vector<FenwickSparse> v[MN];vector<pair<int,int>> a[MN];
//v[i][j]=nodo rosso + vicino a i nel sottoalbero j-esimo
struct info { int n,b; long long d; };
//g[i] = lista degli antenati di i nel centroid tree
//g[i][j]={antenato x (diverso da i),indice del sottoalbero
// che contiene i in v[x],distanza i->x}
vector<info> g[MN];
int dfs(int n, int p=0){
    s[n]=1;
    for(auto  [x,cost] :a[n])
        if(x!=p&&!r[x])
            s[n]+=dfs(x, n);
    return s[n];
}
int find(int n, int ms, int p=0){
    for(auto [x,cost]:a[n])
        if(!r[x]&&x!=p&&s[x]*2>ms)
            return find(x, ms, n);
    return n;
}
void dfs2(int n, int p=0){
    for(auto [x,cost]:a[n])
        if(!r[x]&&x!=p){
            d+=cost; dfs2(x, n); d-=cost;
        }
    g[n].push_back({t,b,d});
    v[t].back().add(n,d);
    v[t][0].add(n,d);
}
void centroid(int n=1){ //1-based
    n = find(n, dfs(n));
    v[n].reserve(a[n].size()+1);
    v[n].push_back(FenwickSparse());
    v[n].back().add(n,0);
    for(auto [x,cost]:a[n])
        if(!r[x]){
        t=n, b=v[n].size(), d=cost;
        v[n].push_back(FenwickSparse());
        dfs2(x, n); //aggiorno i g[]
        v[n].back().fix();
    }
    v[n][0].fix();
    r[n]=1;
    for(auto [x,cost]:a[n])
        if(!r[x])
            centroid(x);
}

void solve(int t){
    int n;
    cin>>n;
    
    const int LOGN = 20;
    vector grafo(n+1,vector<pair<int,int>>());
    vector id(n,0);
    vector par(n+1,vector<int>(LOGN,0));
    vector pr(n+1,0ll);
    
    for(int i=0;i<n-1;i++){
        int u,v,x;
        cin>>u>>v>>x;
        a[u].push_back({v,x});
        a[v].push_back({u,x});
        grafo[u].push_back({v,i+1});
        grafo[v].push_back({u,i+1});
    }
    
    auto dfs = [&](auto &dfs,int nodo,int last,int e,long long prof)->void{
        id[e]=nodo;
        par[nodo][0]=last;
        pr[nodo]=prof;
        for(auto [to,x] : grafo[nodo]){
            if(to!=last){
                dfs(dfs,to,nodo,x,prof+1);
            }
        }
    };
    
    dfs(dfs,1,0,0,1);
    for(int j=1;j<LOGN;j++){ //build LCA (1-based)
        for(int i=0;i<=n;i++)
            par[i][j]=par[par[i][j-1]][j-1];
    }
    
    centroid();
    /*
    for(int i=1;i<=n;i++){
        cout<<"recap di "<<i<<"\n";
        for(auto [x,y,_] : v[i][0].ft){
            cout<<"nodo "<<y<<" a "<<x<<"\n";
        }
      }*/
    
    int q;
    cin>>q;
    
    vector lazy(n+1,0);
    
    auto update = [&](int nodo,long long dist)->void{
        
        //cout<<"update "<<nodo<<"\n";
        
        //cout<<"+1 per "<<dist<<"\n";
        v[nodo][0].update(dist,1);
        
        for(auto [n,b,d] : g[nodo]){
            //cout<<"nodo "<<n<<"\n";
            //cout<<"+1 per "<<dist-d<<"\n";
            v[n][0].update(dist-d,1);
            
            //cout<<"ramo "<<b<<"\n";
            //cout<<"+1 per "<<dist-d<<"\n";
            v[n][b].update(dist-d,1);
        }
        
        int pos=nodo;
        for(int i=LOGN-1;i>=0;i--){
            if(pr[pos]-pr[par[pos][i]]<=dist){
                dist-=pr[pos]-pr[par[pos][i]];
                pos=par[pos][i];
            }
        }
        lazy[pos]++;
    };
    
    auto query = [&](int nodo){
        
        //cout<<"query "<<nodo<<"\n";
        int res=0;
        
        //cout<<"aggiungo "<<v[nodo][0].query(nodo)<<"\n";
        res+=v[nodo][0].query(nodo);
        
        for(auto [n,b,d] : g[nodo]){
            //cout<<"nodo "<<n<<"\n";
            //cout<<"aggiungo "<<v[n][0].query(nodo)<<"\n";
            //cout<<"ramo "<<b<<"\n";
            //cout<<"tolgo "<<v[n][b].query(nodo)<<"\n";
            res+=v[n][0].query(nodo);
            res-=v[n][b].query(nodo);
        }
        
        return res-lazy[nodo];
    };
    
    for(int i=0;i<q;i++){
        char c;
        cin>>c;
        if(c=='+'){
            int x,r;
            cin>>x>>r;
            update(x,r);
        }else{
            int y;
            cin>>y;
            
            cout<<query(id[y])<<"\n";
        }
    }
}

signed main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    
    int t=1;
    //cin>>t;
    for(int i=1;i<=t;i++)solve(i);
    
    return 0;
}