Write a python function to count the number of integral co-ordinates that lie inside a square.
def count_Intgral_Points(x1,y1,x2,y2): 
    return ((y2 - y1 - 1) * (x2 - x1 - 1)) 
<s>[INST]<<SYS>>Given a task and its code, generate test cases for the code.<</SYS>>Write a python function to count the number of integral co-ordinates that lie inside a square.
def count_Intgral_Points(x1,y1,x2,y2): 
    return ((y2 - y1 - 1) * (x2 - x1 - 1)) [/INST]assert count_Intgral_Points(1,1,4,4) == 4
assert count_Intgral_Points(1,2,1,2) == 1
assert count_Intgral_Points(4,2,6,4) == 1</s>