Add Category.deep_events_count column property
Add Category.deep_events_count column property

DirkHoffmann/indico,pferreir/indico,mvidalgarcia/indico,OmeGak/indico,DirkHoffmann/indico,pferreir/indico,pferreir/indico,OmeGak/indico,mvidalgarcia/indico,ThiefMaster/indico,DirkHoffmann/indico,indico/indico,indico/indico,mvidalgarcia/indico,OmeGak/indico,mic4ael/indico,mvidalgarcia/indico,mic4ael/indico,pferreir/indico,ThiefMaster/indico,DirkHoffmann/indico,OmeGak/indico,indico/indico,mic4ael/indico,indico/indico,ThiefMaster/indico,ThiefMaster/indico,mic4ael/indico