I need to create a something in byond for my own personal use.
I'll try to explain best as I can as what I need.

I need a program that will show me a list of product
for example apples and oranges.

i want it to show if how many of each fruit i would have

but i also want the option of having a verb that lets me increase and decrease the amount i have of which ever fruit.

I don't want any1 to make me it i just want to know if some 1 point me in the right direction or even give me a little sample code. thx alot