Drilldown on pie chart

Hi folks, 

 

I am displaying a pie chart that displays the number of passed, failed and error expression rules. 

Currently the pie chart only displays a number. 

How would i be able to drill down on the pie chart and display the corresponding data in a grid? 

 

For ex: If there are 41 success expr rules, then clicking on the pie chart would display the names of all 41 expr rules in a grid. 

 

TIA!! :) 

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