I need to add multiple scored notebooks - addition, automatic addition
Add up scores stored in different notebook is an operation that creates a new notebook, copies the point values from the specified (multiple) notebooks into the notebook, and adds the values. This is a one-time action.

Automatic addition is an operation that creates a new notebook, copies the point values from the specified (multiple) notebooks into the notebook, and adds the values. The data in the newly created notebook is recalculated every hour unless the recalculation is exceptionally prevented by the current increased system load.

When you enter the application, you select the names of the notebooks to be used to create the (automatic) addition notebook. You can only select from notebooks that have at least one content with a score.

A notebook is created containing students who had a non-blank score in at least one of the added notebooks. This can be changed by checking the "only those with a score" flag for the appropriate notebook. Then students with a blank score in the ticked notebook will not be included in the resulting notebook.

In the resulting notebook, data in the form e.g.

23|  -2|12.5|    |  10|  *43.5
In this case, five notebooks were added together, and the fourth notebook had a blank (unentered score). After the asterisk, the sum of all the entries is inserted, in this case 43.5 points. The vertical line is a visual separator of the individual input notebooks.