;Very Very inportant 
; we have not used any Variable to Store Values
;we have Stored LOCationof Car in DX Register which keeps on changing when ever Right Or Left Key is presed
;We have Stored SCORE (Starting from 0) in BX Register
;We have used Stack Pushing and POPing very Accurately thats why we felt free to not make Variables and Store Locations and Scores in Register 
Properly commented code provided in asm file :)