Hello, I would be glad if someone could help me out 
I need a workflow for this task:
There are several current contracts that end at different times. It is necessary to calculate the workload of the department in total working days per month. For example, 114 working days in February. The calculation should differentiate between international and domestic contracts. The calculation should be dynamic, because every month orders are added and also orders end. The time horizon is 12 months, which means that if you start the workflow in February 2023, it should calculate the workload of the department until February 2024. One employee is responsible for one order.
Have a look at the simple excel file please.