#include <algorithm>
#include <cmath>
#include <iostream>
#include <map>
#include <string>
#include <vector>
#include <set>
#include <unordered_map>
#include <queue>

using namespace std;

#define int int64_t

class HotelManager {
private:
    class Hotel {
    public:
        void book (int time, int client_id, int room_count) {
            booked += room_count;
            clients.push ({client_id, room_count, time});
            ++count[client_id];
        }

        int Clients () {
            check ();
            return (int)count.size ();
        }

        int Rooms () {
            check ();
            return booked;
        }
    private:
        struct Order {
            int client_id, room_count, time;
        };
        queue<Order> clients;
        unordered_map <int, int> count;
        int booked = 0;

        void check () {
            while (!clients.empty () && clients.front ().time <= current_time - 86400) {
                auto ptt = clients.front ();
                clients.pop ();
                booked -= ptt.room_count;
                --count[ptt.client_id];
                if (count[ptt.client_id] == 0) count.erase (ptt.client_id);
            }
        }
    };

    map <string, Hotel> hotels;
public:
    inline static int current_time = 0;

    void book (int time, const string& hotel_name, int client_id, int room_count) {
        hotels[hotel_name].book (time, client_id, room_count);
        current_time = time;
    }
    int clients (const string& hotel_name) {
        return hotels[hotel_name].Clients();
    }
    int rooms (const string& hotel_name) {
        return hotels[hotel_name].Rooms();
    }
};

signed main() {
    HotelManager hm;
    int q;
    cin >> q;
    while (q--) {
        string t, hotel_name;
        cin >> t;
        if (t[0] == 'B') {
            int time, client_id, room_count;
            cin >> time >> hotel_name >> client_id >> room_count;
            hm.book(time, hotel_name, client_id, room_count);
        } else if (t[0] == 'C') {
            cin >> hotel_name;
            cout << hm.clients(hotel_name) << '\n';
        } else if (t[0] == 'R') {
            cin >> hotel_name;
            cout << hm.rooms(hotel_name) << '\n';
        }
    }

}