Does anyone knows how registry data input in one cell and archive in another cell?

I have a list of data for some projects, which I am inputting on different days, but I need to arrange it in a way it automatically archives it on grouped cell's and it wont show it on the cell where I am inputting data. Otherwise it grows on a way I cannot have a clear view of my projects.


First day of inputting data

Project A:
date of acknowledge June 10th 2014

- Archive of project A:
date of acknowledge June 10th 2014




Second day of inputting data

Project A:
date of start July 23th 2014

- Archive of project A:
date of acknowledge June 10th 2014
date of start July 23th 2014





Third day of inputting data

Project A:
date of end August 24th 2014

- Archive of project A:
date of acknowledge June 10th 2014
date of start July 23th 2014
date of end August 24th 2014


IS THIS EVEN POSSIBLE? I REALLY DON'T KNOW.. THANKS FOR THE HELP.