Does anyone know if it's possible to do this?

I need to create a spreadsheet to monitor/track the progress of a certain
function. What I want to do is be able to enter the different amounts on one
sheet each day & have it update a master sheet.

For example, if I enterered information with todays day on Sheet 2, cell C1,
I'd like that amount to show up on my Master/Summary sheet in cell C1. Then
tomorrow, if I enter that days total into cell C2 on Sheet 2 (so I can track
how much was done each day), I'd like it to overlap on my Master/Summary
sheet in cell C1 to show the current days total without adding the two
amounts. If the day after, I enter a total into cell C3 on Sheet 2, that's
the amount I want to see on the Master/Summary sheet in cell C1...so on & so
forth.

Does anyone know if it is possible to set something (function or formula) up
to do this? I would appreciate if it there is a way, if someone out there
could help me. :)