from collections import deque n,k,q=map(int,input().split()) que=deque([0]*n) for _ in range(q): q1=int(input()) if q1==1: s=input() que.append(s) que.popleft() else: Q=[list(input().split()) for _ in range(6)] for i in range(6): Q[i][1]=int(Q[i][1]) sum_d,ans=0,0 for p,d in Q: if p in que: d=min(d,k) if sum_d+d<=60: sum_d+=d ans+=1 que.append(p) que.popleft() print(ans)