#include <iostream>
#include <vector>
#include <string>
#include <climits>

using namespace std;

void calculate(vector<pair<long long, int> > samples, string R, string F, int L)
{
	int count = 0;
	for (int i = samples.size() - 1; i >= 1; i--)
	{
		long long time = samples[i].first;
		int min = INT_MAX, max = INT_MIN;
		double avg;
		int avgCount = 0, sum = 0;
		for (int j = i - 1; j >= 0 && (time - L) <= samples[j].first; j--)
		{
			if (F == "min")
			{
				if (samples[j].second < min)
					min = samples[j].second;
			}
			else if (F == "max")
			{
				if (samples[j].second > max)
					max = samples[j].second;
			}
			else if (F == "avg")
			{
				sum += samples[j].second;
				avgCount++;
			}
		}	
		
		if (F == "min")
		{				
			if (R == "lt")
			{
				if (samples[i].second < min)
					count++;
			}
			else if (R == "gt")
			{
				if (samples[i].second > min)
					count++;
			}
		}
		else if (F == "max")
		{		
			if (R == "lt")
			{
				if (samples[i].second < max)
					count++;
			}
			else if (R == "gt")
			{
				if (samples[i].second > max)
					count++;
			}
		}
		else if (F == "avg")
		{		
			avg = sum/(double)(avgCount);
			if (R == "lt")
			{
				if (samples[i].second < avg)
					count++;
			}
			else if (R == "gt")
			{
				if (samples[i].second > avg)
					count++;
			}
		}
	}
	
	cout << count << endl;
}

int main()
{
	int N;
	while (cin >> N)
	{		
		vector<pair<long long, int> > samples;
		for (int i = 0; i < N; i++)
		{
			long long time;
			int value;
			cin >> time >> value;
			samples.push_back(pair<long long, int>(time, value));
		}
		int C;
		cin >> C;
		
		for (int i = 0; i < C; i++)
		{
			string R, F;
			int L;
			cin >> R >> F >> L;
			
			calculate(samples, R, F, L);
		}
	}
	
	return 0;
}