Hi, I have a spreadsheets that contains a list of incidents by date. The date therefore appears numerous times (column A) and various codes appear in the 2nd column (column B). How do I count the number of times the code in column B appears by date (column a)? Sounds simple but I have a brain fog at the moment! thanks.
[TABLE="width: 222"]
<colgroup><col><col><col><col></colgroup><tbody>[TR]
[TD]Date[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]Incident[/TD]
[/TR]
[TR]
[TD="align: right"]23/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]BA[/TD]
[/TR]
[TR]
[TD="align: right"]23/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]CD[/TD]
[/TR]
[TR]
[TD="align: right"]23/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]CA[/TD]
[/TR]
[TR]
[TD="align: right"]23/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]BA[/TD]
[/TR]
[TR]
[TD="align: right"]23/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]DA[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]CD[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]BA[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]BA[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]AD[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]CD[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]BA[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]AB[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]CB[/TD]
[/TR]
</tbody>[/TABLE]
[TABLE="width: 222"]
<colgroup><col><col><col><col></colgroup><tbody>[TR]
[TD]Date[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]Incident[/TD]
[/TR]
[TR]
[TD="align: right"]23/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]BA[/TD]
[/TR]
[TR]
[TD="align: right"]23/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]CD[/TD]
[/TR]
[TR]
[TD="align: right"]23/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]CA[/TD]
[/TR]
[TR]
[TD="align: right"]23/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]BA[/TD]
[/TR]
[TR]
[TD="align: right"]23/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]DA[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]CD[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]BA[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]BA[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]AD[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]CD[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]BA[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]AB[/TD]
[/TR]
[TR]
[TD="align: right"]24/01/2019[/TD]
[TD] [/TD]
[TD] [/TD]
[TD]CB[/TD]
[/TR]
</tbody>[/TABLE]