如何获取两张工作表之间一行中不匹配单元格的数量？

Question

I have two sheets, Sheet A containing a truth table like such:

    A B C D E
Foo T F F T F
Bar T F F F F

Sheet B contains another table:

A B C D E
T F F T F

I need to add a column to table A counting how many cells match the corresponding cell in sheet B, as such:

Foo T F F T F 2
Bar T F F F F 1

Best I could come up with for the first count cell was

=COUNTIF(B2:F2,B2:F2=INDIRECT("sheet-b!A2:E2"))

but this gives me 0 even though it should be 2.

Edit: I was able to come up with this, which correctly counts the number of differing cells:

=SUM(ARRAYFORMULA(IF(B2:F2=INDIRECT("sheet-b!A2:E2"),1,0)))

The next thing I want is to add an AND statement, and count the cell if it matches or if the sheet-b cell is F:

=SUM(ARRAYFORMULA(IF(AND("F"=INDIRECT("sheet-b!A2:E2"),B5:F5=INDIRECT("sheet-b!A2:E2")),1,0)))

However it doesn't seem like i can use an AND statement in this formula. Even the following gives a sum of zero:

=SUM(ARRAYFORMULA(IF(AND(TRUE,B2:F2=INDIRECT("sheet-b!A2:E2")),1,0)))

how come?

Edit2 : Link to example spreadsheet

Answer 1

how do I get the count of non-matching cells in a row between two sheets

 =ARRAYFORMULA(IF(LEN(A2:A), 
 MMULT(IF(B2:F='sheet-b'!A2:E2, 0, 1), TRANSPOSE(COLUMN(B2:F2)^0)), ))

Answer 2

try:

=ARRAYFORMULA(IF(A1:A<>"", COUNTIFS(TRIM(
 TRANSPOSE(QUERY(TRANSPOSE(Sheet2!J1:N),,999^99))),
 TRANSPOSE(QUERY(TRANSPOSE(B1:F)       ,,999^99))), ))