Question about msg.payload to number value for graphs

so here is my question:

I want to pull only the counter data out of the payload, convert to number value and feed to graph node. Im a newbie. What nodes or code should i use? best method?

Payload data below:


Start by reading the node red docs page Working with Messages. That should get you going.

... and once you have done that you should be able to use a change node to move the counter property to the payload to feed into the chart.

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