Counting the appearance of values of a static inputtable in a workflow table

Hello everyone,

I have a problem and I hope you can help me:
I want to read in a list of String values and then I want to compare the these values to the values of a table, that has already been modified in my KNIME workflow.

For each appearance the value of a flow variable/ a column in the workflow table should be decreased by one.

Hopefully, I was able to make myself understood.

Thank you for your help.


Hi Learner,

can you make me an example what you want to achieve?

I suppose, if I understood the problem correct. You can use the Value Counter on the new table, join it with the old one and then use a Math node for the substraction?

Best, Iris