It’s screwed. Try this:
dateValue=thisComp.layer(“Numbers”).effect(“Numbers”)(4); // change the layer name
startValue=1; // the Slider value at which you want the day counter to be 1
days=180; // number of days you want to count
dayCounter=linear(dateValue, startValue-1, startValue+days-1,0, days)
Mylenium
[Pour Myl