/* -*- coding: utf-8 -*-
 *
 * 1490.cc:  No.1490 スライムと爆弾 - yukicoder
 */

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<list>
#include<queue>
#include<deque>
#include<algorithm>
#include<numeric>
#include<utility>
#include<complex>
#include<functional>
 
using namespace std;

/* constant */

const int MAX_H = 2000;
const int MAX_W = 2000;
const int MAX_N = 100000;
const int MAX_M = 100000;

/* typedef */

typedef long long ll;

struct Slime {
  int y0, y1, x0, x1, a;
  Slime() {}

  void read() {
    scanf("%d%d%d%d%d", &y0, &y1, &x0, &x1, &a);
    y0--, x0--;
  }
};

/* global variables */

Slime sls[MAX_N];
ll cs[MAX_H + 2][MAX_W + 2];

/* subroutines */

/* main */

int main() {
  int h, w, n, m;
  scanf("%d%d%d%d", &h, &w, &n, &m);

  for (int i = 0; i < n; i++) sls[i].read();

  for (int i = 0; i < m; i++) {
    int y, x, b, c;
    scanf("%d%d%d%d", &y, &x, &b, &c);
    int y0 = max(1, y - b), x0 = max(1, x - b);
    int y1 = min(h + 1, y + b + 1), x1 = min(w + 1, x + b + 1);
    cs[y0][x0] += c;
    cs[y0][x1] -= c;
    cs[y1][x0] -= c;
    cs[y1][x1] += c;
  }

  for (int y = 0; y < h; y++)
    for (int x = 0; x < w; x++)
      cs[y + 1][x + 1] += cs[y + 1][x] + cs[y][x + 1] - cs[y][x];
  for (int y = 0; y < h; y++)
    for (int x = 0; x < w; x++)
      cs[y + 1][x + 1] += cs[y + 1][x] + cs[y][x + 1] - cs[y][x];

  //for (int y = 1; y <= h; y++)
  //for (int x = 1; x <= w; x++)
  //printf("%d%c", cs[y][x], (x < w) ? ' ' : '\n');

  int cnt = 0;
  for (int i = 0; i < n; i++) {
    Slime &sli = sls[i];
    ll sum =
      cs[sli.y1][sli.x1] - cs[sli.y1][sli.x0]
      - cs[sli.y0][sli.x1] + cs[sli.y0][sli.x0];
    if (sli.a > sum) cnt++;
  }

  printf("%d\n", cnt);
  return 0;
}