code: def _add_parent_cnt(self, hdr, goobj, c2ps):
          
          if goobj.id in c2ps:
              parents = c2ps[goobj.id]
              if 'prt_pcnt' in self.present or parents and len(goobj.parents) != len(parents):
                  assert len(goobj.parents) == len(set(goobj.parents))
                  hdr.append("p{N}".format(N=len(set(goobj.parents))))
docs: Add the parent count to the GO term box for if not all parents are plotted.