I need to count the number of duplicate occurrences of values in a column using excel, ONLY for rows with a certain value in second column i present.
Column1 Column2 value1 x value1 x value1 x value1 value2 x value2 value3 x
—> should give
VALUE Occurencies value1 3 value2 1 valu3 1
How to do this?
You can use a pivot table, which does not require any typing of values or any formulas.
Drag column1 into the row area and column2 into the values. If it is text, it will be counted. If the other values in column 2 are blank you are done. If they contain values, you can drag column2 into the filters area and then use the filter dropdown above the pivot table to select what value in column2 to use.
After you add new data to columns A and B, select the pivot table and refresh it.
Column1 is in A1, please try:
copied down to suit where D2… contain