How to count machine center correctly with some filter?

Hi All,

I need help please. Can anybody correct my code? I filter sales line with field : "work center filter" which i created new field, this field is flowfield :Min("Routing Line"."Work Center No." WHERE (Routing No.=FIELD(No.),Operation No.=CONST(10)))

I filter sales line."Work Center Filter" = 1|5 but when count machine center so they count not only work center no. :1 and no. 5 but count no.3 too. I don't know why i setup "work center filter" 1|5 but when i got the value of "COUNTMACHINE" it filter "1|3|5".

Work Center no. 1 have 5 machine center.
Work Center no. 5 have 4 machine center.

"COUNTMACHINE" should be 9 machine center. but value also count work center no. 3 which have 3 machine center so make value incorrect = 12 machine center.

TempMacCenter.RESET;
TempMacCenter.DELETEALL;

SalesLine.RESET;
SalesLine.COPYFILTERS("Sales Line");
IF SalesLine.FIND('-') THEN BEGIN
  REPEAT
    IF ItemRec.GET(SalesLine."No.") THEN BEGIN
      RoutingLine.RESET;
      RoutingLine.SETRANGE("Routing No.",ItemRec."Routing No.");
      RoutingLine.SETRANGE("Operation No.",'10');
      IF RoutingLine.FIND('-') THEN BEGIN
        IF WorkCenter.GET(RoutingLine."Work Center No.") THEN BEGIN
          MacCenter.RESET;
          MacCenter.SETRANGE("Work Center No.",WorkCenter."No.");
          MacCenter.SETRANGE(Blocked,FALSE);
          IF MacCenter.FIND('-') THEN BEGIN
            REPEAT
              IF NOT TempMacCenter.GET(MacCenter."No.") THEN BEGIN
                TempMacCenter.INIT;
                TempMacCenter.TRANSFERFIELDS(MacCenter);
                TempMacCenter.INSERT;
                CountMachine += 1;
              END;
            UNTIL MacCenter.NEXT = 0;
          END;
        END;
      END;
    END;
  UNTIL SalesLine.NEXT = 0;
  CountMachine +=MacCenter.COUNT;
  END;

Please help me Thank in advance....
Klum