I have a list of data and want to add up the number of people working on specific projects. Here are the row headers: inv_id status charge_date Charge Month Firm_Name Matter_Name Professional mattertype casecategory chargedesc expensedesc taskdesc chargetype units rate total_amount inv_adjustment tklevel fullname Test
When Firm Name(column E) does not change in subsequent rows, and Matter Name (Column F) doesn’t change, I’d like to count the number of unique Fullnames (columnS) across the spreadsheet.
Any ideas?