## https://yukicoder.me/problems/no/1490

import math

def main():
    H, W, N, M = map(int, input().split())
    tulr = []
    for _ in range(N):
        t, u, l, r,a  = map(int, input().split())
        tulr.append((t  - 1, u - 1, l -1, r - 1, a))
    
    bombs = []
    for _ in range(M):
        x, y ,b, c = map(int, input().split())
        bombs.append((x - 1, y - 1, b, c))
    
    # 2次元imos法でそのセルが受ける爆風によるダメージを算出
    cells = [[0] * (W + 1) for _ in range(H + 1)]

    for x, y, b, c in bombs:
        v00 = (max(0, x - b), max(0, y - b))
        v10 = (min(H - 1, x + b), max(0, y - b))
        v01 = (max(0, x - b), min(W - 1,  y + b))
        v11 = (min(H - 1, x + b), min(W - 1, y + b))

        cells[v00[0]][v00[1]] += c
        cells[v10[0] + 1][v10[1]] -= c
        cells[v01[0]][v01[1] + 1] -= c
        cells[v11[0] + 1][v11[1] + 1] += c
    
    for h in range(H + 1):
        row = 0
        for w in range(W +1):
            row += cells[h][w]
            cells[h][w] = row
    for w in range(W + 1):
        col = 0
        for h in range(H + 1):
            col += cells[h][w]
            cells[h][w] = col
    
    # 累積和
    cum_cells = [[0] * (W + 1) for _ in range(H + 1)]
    for h in range(H):
        row = 0
        for w in range(W):
            row += cells[h][w]
            cum_cells[h + 1][w + 1] = row + cum_cells[h][w + 1]
    
    answer = 0
    for t, u, l, r, a in tulr:
        damage = cum_cells[u + 1][r + 1] - cum_cells[t][r + 1] - cum_cells[u + 1][l] + cum_cells[t][l]
        if damage < a:
            answer += 1
    print(answer)


    





if __name__ == "__main__":
    main()