Hi!
I am new to Arduino and was wondering how I can make a counter display on my L2C LCD so that when the color sensor picks up a color, it counts the specific color as 1,2,3, etc.
Please help as this project is due soon!
Thanks 
Break your problem down; get your sensor working correctly using the hardware serial interface to indicate results, then start on getting the LCD to work.
Is there a code for this anywhere?
Even a general one?
There is probably example code for each of your unnamed devices