code: def get_num_sig(self, alpha=0.05):
          
          # Get the number of significant GO terms
          ctr = cx.Counter()
          flds = set(['FDR', 'Bonferroni', 'Benjamini', 'PValue'])
          for ntd in self.nts:
              for fld in flds:
                  if getattr(ntd, fld) < alpha:
                      ctr[fld] += 1
          return ctr
docs: Print the number of significant results using various metrics.