[demo] write pictographic statistical tables demo

[fangsmile]

write pictographic statistical tables demo

[github-actions]

This issue has been automatically marked as stale because it did not have recent activity. It will be closed in 7 days if no further activity occurs. If you wish not to mark it as stale, please leave a comment in this issue.

[github-actions]

This issue has been automatically closed because it did not have recent activity. If this remains to be a problem with the latest version of @VisActor/vtable, please open a new issue and link this to it. Thanks!