The headcount and hours section of a daily log is where a submitter can record the type of the labor that was present on site that day. To get started first make sure you are inside of the correct project and click the date you want to fill out headcount for.
The daily log for that date will open and the default section is the Headcount section. From here you can use the Add trade input to enter in headcount/hours for different types of trades that were on site that day. Once you have entered in all the trades and workers/hours use the save button to save the section.
For your convenience when you start typing in the Add trade text box a dropdown will appear with common and previously entered trades.
When you enter a trade for the first time, use the plus button to add the new trade. After you save the trade once it will appear in the dropdown going forward.
To learn more about the headcount and hours section or how to use daily logs check out these articles: