Project count?

[Mike Smith]

Is there a way to count the number of projects using a particular plugin, such as structure?

[Gab Bautista]

It depends on what plugin, which some are not traceable, some are not. It's still possible though to check the logs and parse the results

[Mike Smith]

I apologise, the question does not read as I intended it. 

I'd like to find out how many individual projects are taking advantage of a plugin. For example, out of X number of projects, there are Y projects using a certain plugin. 

I hope this clears my question up a bit. 

[Vijay Sv]

Alternatively you can use below Script to get the number of projects in the Jira instances

//-------------------------------------//

import com.atlassian.jira.ComponentManager
import com.atlassian.jira.project.ProjectManager

ProjectManager manager = ComponentManager.getInstance().getProjectManager()
return "There are ${manager.getProjects().size()} projects"

[Daniel Wester]

It depends on the plugin. If it's a custom field you might be able to take a look at what issue types have a value. Otherwise you'll probably have to contact the vendor to see if they know how to pull information. Reason being that every add-on can store data differently (depends on functionality etc).