Correct reference count type.
Correct reference count type.

Change-Id: Id7902c8d21d22a6d5f3740a6bd72e0c1213461e7

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core