Let's say I install bitcoin-qt on PC1. It is syncd with network.
I save my wallet and encrypt it.
I then start mining and finds 1 coin.

Then I install bitcoin-qt on PC2. It is syncd with network.
Here I get another wallet.
Now if I find a coin, where will it be saved?

I mean do I need both wallets to claim those 2 coins found or only wallet on PC1 will work for both?