modify bs count

@@ -708,7 +708,7 @@ class BSWorkbook(Workbook):
             self.remove(self.get_sheet_by_name('Sheet'))
             self.remove(self.get_sheet_by_name('Sheet'))
 
 
     def rebuild(self, bs_summary, license_summary, res_list, document_scheme):
     def rebuild(self, bs_summary, license_summary, res_list, document_scheme):
-        count_list = [(consts.MODEL_FIELD_BS, len(self.sheetnames) - 1)]
+        count_list = [(consts.MODEL_FIELD_BS, len(bs_summary))]
         if document_scheme == consts.DOC_SCHEME_LIST[1]:
         if document_scheme == consts.DOC_SCHEME_LIST[1]:
             self.license_rebuild(license_summary, document_scheme, count_list)
             self.license_rebuild(license_summary, document_scheme, count_list)
             self.bs_rebuild(bs_summary)
             self.bs_rebuild(bs_summary)