delete poll results counter just before adding new counters
delete poll results counter just before adding new counters

Ilhasoft/ureport,xkmato/ureport,Ilhasoft/ureport,Ilhasoft/ureport,Ilhasoft/ureport,xkmato/ureport,rapidpro/ureport,xkmato/ureport,rapidpro/ureport,rapidpro/ureport,rapidpro/ureport