object_increment: <uid> | <name> | <amount>
Increments a value on a dynamic object - if the named value is not yet set, it will be set to the amount.
uid is the unique identifier for the object - it is needed for this command - where the UID is not know, use
object_incrementwhere
name is the name of the value to increment - if it exists, it must be an integer.
amount is the amount to increment the value by - it can be negative, but must be an integer.