# Budget planner example This example uses a custom Rhai script to split your monthly budget into 3 categories whit their own allocations, based on the [50/30/20 rule](https://www.unfcu.org/financial-wellness/50-30-20-rule/). ```sh # Check the account balance and spending per category using the script. accounting --accounts ./accounts balance -s ./scripts/budget-planner.rhai ```