You can create a calculated column.
Total = IF(ISBLANK(Table1[NCR1]),0,1)+IF(ISBLANK(Table1[NCR2]),0,1)+IF(ISBLANK(Table1[NCR3]),0,1)+IF(ISBLANK(Table1[NCR4]),0,1)+IF(ISBLANK(Table1[NCR5]),0,1)
You can create a calculated column.
Total = IF(ISBLANK(Table1[NCR1]),0,1)+IF(ISBLANK(Table1[NCR2]),0,1)+IF(ISBLANK(Table1[NCR3]),0,1)+IF(ISBLANK(Table1[NCR4]),0,1)+IF(ISBLANK(Table1[NCR5]),0,1)