How do I change a leaderstat into a GUI?

I have been trying to make a GUI that tells you the amount of money you have in your "wallet" and the amount of money that you have saved in a bank in the server. (Note: This is all In-game money.) The leaderboard shows the amount of money and the amount of banked money, how do I convert this to ONLY show on a StarterGUI?

I want to make it sort of like Nightgaladeld's New DC, where it shows your payday and the amount of money you have in your wallet and in the bank.

Thanks :)