COUNTIF issue resolution

Hi

I was wondering if you could help me with a count if formula.

I am trying to create a formula in cell B3 of the summary sheet to count the number of J's in column E on the detail sheet, if the value of the corresponding A cell's value is the same as the cell A3 in the summary sheet. The range is A1:E22 in the detail sheet, the criteria is cell A3 in the summary sheet (i think). I am getting a 'too many arguments' error when i try...

Any help greatly appreciated.