i have many folders like "Jan", "Feb" .......... and there would be many excel files in those folders.
and there is a coomon excel file named "Summary".

i want to add all the values in the Excel sheets in the "Jan" folder and store the result in the column named "Jan" in the "Summary" excel sheet.

Note: the no. of files in the folders (Jan, Feb.....) are different


can u reply fast...