Earlier quoted context omitted.
If I handed you 1 apple, and then handed you another apple, you wouldn't be surprised to find that you had 2 apples. The same trick works with oranges and pears.
> If I handed you 1 apple, At this point I hold one object that we agree to label "apple". Note that even seeing it as a single object is a layer of abstraction. In reality it's a clump of fundamental particles temporarily banding together > and then handed you another apple, What's "another apple"? What does it have in common with the thing I'm already holding? We label this thing to be also an apple, but it's a tot…
However, what about virtual things, e.g. apples in a computer game.