ABAP How to add a line in one ODS from the start routine of another?

Hi,

I want to increment a counter in an ODS when loading data into a cube.

The ODS looks like this :

0CALYEAR | 0FC_COUNT |some other charac.

The cube has a start routine. Everytime the start routine is called, I would like to update the ODS counter according to 0CALYEAR specified in the infopackage.

Does anybody has a clue on how to do that ?

Thank you very much

Pierre-Yves