Are you going to be examining your data on a table or will you eventually create a report?
If you create a report you can insert a count function to total the number of hours worked for a given date. Actually you can do this on the table too.
Let me know if this is something you're interested in.
Beacon-
Of course, I want to make sure that the underlying Table is accurately capturing all data, however, I would be examining the information in a report that I would create.
I am interesting in learning more as to how to do this.
Sounds like I would be unable to do this in a form...???