#include <cstdio>
#include <cstdlib>
#include <cstring>

#define CONST_GT 0
#define CONST_LT 1

#define CONST_MIN 0
#define CONST_MAX 1
#define CONST_AVG 2

int main() {
	int countOfVals;	
	int countOfConds;

	scanf("%d", &countOfVals);
	int value[countOfVals];
	int time[countOfVals];
	for(int i = 0; i < countOfVals; i++){
		scanf("%d",&time[i]);
		scanf("%d",&value[i]);
	}

	/*for(int i = 0; i < countOfVals; i++){
		printf("%d ",value[i]);
		printf("%d\n",time[i]);
	} putchar('\n');*/

	scanf("%d", &countOfConds);
	for(int ii = 0; ii < countOfConds; ii++){
		char *RawRj = (char*)malloc(sizeof(char)*3);
		char *RawFj = (char*)malloc(sizeof(char)*4);;
		char Rj,Fj;
		int Lj;	

		scanf("%s %s %d",RawRj, RawFj, &Lj);
		//printf("%s %s %d\n",RawRj, RawFj, Lj);
		if(strcmp(RawRj,"gt") == 0){
			Rj = 0;
		}else{
			Rj = 1;
		}

		if(strcmp(RawFj,"min") == 0){
			Fj = 0;
		}else if(strcmp(RawFj,"max") == 0){
			Fj = 1;
		}else{
			Fj = 2;
		}
		//printf("%d %d %d\n",Rj, Fj, Lj);
		
		int iB = 0, iT = 0, counter = 0;
		double s = 0;
		if(time[0] > Lj){
			s = 0;
		}
		for(int i = 1; i < countOfVals; i++){
			int timeTMin = time[i] - Lj;


			while(!(time[iT] >= timeTMin)){
				if(iT < iB){
					iT++;
				}else{
					break;
				}
			}

			if(time[iT] >= timeTMin){
				if(Fj == CONST_AVG){
					s = 0;
					for(int iterator = iT; iterator <= iB; iterator++){
						s = s + value[iterator];
					}
					s = (double)s/(double)(iB-iT+1);
				}else if(Fj == CONST_MIN){
					s = value[iT];
					for(int iterator = iT; iterator <= iB; iterator++){
						if(value[iterator] < s){
							s = value[iterator];
						}
					}				
				}else if(Fj == CONST_MAX){
					s = value[iT];
					for(int iterator = iT; iterator <= iB; iterator++){
						if(value[iterator] > s){
							s = value[iterator];
						}
					}
				}


				if(Rj == CONST_GT){
					if(value[i] > s){
						counter++;		
					}
				}else if(Rj == CONST_LT){
					if(value[i] < s){
						counter++;							
					}
				}
			}

			//printf("iT:%d | iB:%d | s:%lf \n",iT,iB,s);
			iB++;

		}
		printf("%d\n", counter);
	}

	return 0;
}