How to count unique names on specific date for daily report?

Hello everyone,

I need help with to process some data.

Data.JPG

Problem 1: Can you please show me I need to use so that i can have result for example, "3" in I6 column (Andrea, Thomas and Nicky counted as "3" even they appear multiple times)

Problem 1.JPG


Problem 2: What formula used to show that on each day, a certain number of name hit either 4 Flags, 3 Flags etc

Problem 2.JPG

Thank you in advance

Will you please attach a sample Excel workbook? We are not able to work with or manipulate a picture of one and nobody wants to have to recreate your data from scratch.

1. Make sure that your sample data are REPRESENTATIVE of your real data. The use of unrepresentative data is very frustrating and can lead to long delays in reaching a solution.

2. Make sure that your desired results are also shown (mock up the results manually).

3. Make sure that all confidential data is removed or replaced with dummy data first (e.g. names, addresses, E-mails, etc.).

4. Try to avoid using merged cells as they cause lots of problems.

Unfortunately the attachment icon doesn't work at the moment, so to attach an Excel file you have to do the following: just before posting, scroll down to Go Advanced and then scroll down to Manage Attachments. Now follow the instructions at the top of that screen.

Please pay particular attention to point 2 (above): without an idea of your intended outcomes, it is often very difficult to offer appropriate advice.

Please try at

I4 drag down
=IF(H4>MAX($A$4:$A$13),"Future data",SUMPRODUCT(($A$4:$A$13=H4)/COUNTIFS($A$4:$A$13,$A$4:$A$13,$B$4:$B$13,$B$4:$B$13)))

Problem 2 is hard, assume that no duplicate flag on the same name, this count the duplicate name on each day

L4 Press Ctrl+Shift+Enter drag across and down, use custom format # to hide zero

=SUM(--(FREQUENCY(IF(($A$4:$A$13=$K4),MATCH($A$4:$A$13&$B$4:$B$13,$A$4:$A$13&$B$4:$B$13,)),ROW($A$1:$A$13))=--LEFT(L$3)))

Please try at I4

=SUMPRODUCT(($A$4:$A$200=H4)/COUNTIFS($A$4:$A$200,$A$4:$A$200&"",$B$4:$B$200,$B$4:$B$200&""))