Countrows two joined table

[aqil311]

Hi. I have two tables Stores and Products. And i want to countrows using crossfilter for join tables, also i have some conditions in countingrows. How can i fix it? Here is my DAX:

COUNTROWS 90 DAY = CALCULATE(COUNTROWS( DISTINCT(

    FILTER(

        SUMMARIZE(CROSSJOIN(VALUES(Store[Store Code]),VALUES('Product'[Product Code])),Store[Store Code],'Product'[Product Code],

        "C1",[Stock qty (before 90 days)],"C2",[Stock difference 90 days],"C3",[Sales between today and 90 days before]),

[C1]>0 && [C2]>=0 && [C3]=0))))