I have a table - in one column I have days I worked - it doesnt come in order - which means - sun, wed, fri, thu, sun, sat ... etc.
this column is endless.
in the second column I have a number 5,7,7,6,3,9 etc ...
I want that the function will look for all the "sun" days and will SUM all the numbers near. how do I do that ?
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