Adding specfic number to a available number in previous cell.

Hi,

I am looking for a formula which will add 1 to the previous available number in any cell in a row.
Please refer to the attached sheet for more clearification.

Thanks in advance.

Rajesh

Attachment 625

Do you want the result in the same row, or in the next row as in your sample file?

Hi, it will great if I can get the result in the same row esl I am also fine with the next row.

Thanks
Rajesh