Yes, you can see how many times a Library Entry was copied using the Usage dropdown in the Library Entry:
It will also be available in the Library Usage Reporting page as a new column:
Subscription Required: Reports aren't available on all subscription plans. Contact Support to learn more.
What Is Counted in the Usage Number of the Library Entry?
- Using the Copy Answer Text button to the right of the Answer Text
- Using the Copy Answer, Images, and Tables or Copy Answer Text options in the Entry Actions (⋯) menu
- Copying it manually using your mouse (right-click) or keyboard shortcut (CTRL + C on PC or Cmd + C on Mac) on your keyboard
- Copying a Library Entry when searching for an Answer in the Project workspace
What Is Not Counted in the Usage Number of the Library Entry?
- Copying the Library Entry through the Chrome Extension
- Copying the Library Entry when it's already set as an answer for a Project Question