[rules-users] migration from drools 3.0.6 to 5.0.1

Hello, I have just completed a migration from 3.0.6 to 5.0.1 and have one specific question. It appears that the new Agenda interface has had the agendaSize() method removed, so what is the equivalent in Drools 5, please? Maybe there is an easier way for me to check if there is at least one Activation on an Agenda? Cheerio, Nic Hemley