WildChests Sold Chest Message

[Superalex0102]

Hey!
I would like to request a pretty easy and simple thing after x seconds the plugin will send a message to the player about how much money he got from the sell chests, at the moment the message looks like this:
&5&lWildChests &7You earned a total of $100,000,000 for 100 million

Add an option so the message would look a bit better and easier to read for larger numbers:
&5&lWildChests &7You earned a total of $100M
&5&lWildChests &7You earned a total of $100B instead of &5&lWildChests &7You earned a total of $100,000,000,000