Hello everyone, If I may, I would like to ask you because I would like to count the active or non-active numbers. This data is characterised by the number of Yes and No per municipality. I created a common group and a variable to compatbilise. I set the variable as follows: calculation: sum expression:IF($F{arret_dorm}=="Oui",1,0) initial value expression:$F{arret_dorm}.getValue.parseInt(Oui,1) the problem is that the entire transformation is not happening and I don’t know how else to do it. HELP