I would like to ask this, in the formula you wrote :
If Table 2 (now in Sheet3) is current (where the Conditional formula apply) and Table 1 is in another sheet, say Sheet4, how would I rewrite the formula ?
=SUM(N(MATCH(K$2,$B$2:$G$2,)=(IF(ISNUMBER(SEARCH($A$3:$A$11&",",$J3&",")),$B$3:$G$11)="X")*(COLUMN($B$3:$G$11)-COLUMN($A$2))))