public int getproposalsNotAcceptedWithCandidaciesNumber() {
   return service.getCoordinatorProposals(configuration, null, false, true).size();
 }
 public int getProposalsWithAcceptedCandidaciesNumber() {
   return service.getCoordinatorProposals(configuration, null, true, null).size();
 }
 public int getProposalsWithoutCandidaciesNumber() {
   return service.getCoordinatorProposals(configuration, null, null, false).size();
 }
 public int getHiddenProposalsNumber() {
   return service.getCoordinatorProposals(configuration, false, null, null).size();
 }
 public int getVisibleProposalsNumber() {
   return service.getCoordinatorProposals(configuration, true, null, null).size();
 }
 public int getTotalOfProposals() {
   return service.getCoordinatorProposals(configuration).size();
 }