Can we store an update in the spreadsheet

[jomphon101]

Is it possible to store an update into the spreadsheet? I’m working on the Survey application that records the unit of houses that have been sold. For example, today I went to one of the House projects and see that 10 units have been sold today so I record it. Then a week pass by, I came back to record the additional units sold and I found that 5 units have been sold this week so I update it. I wonder if I could store the record of the update I have made or not? This is how I want it to store