html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,issue,performed_via_github_app
https://github.com/simonw/sqlite-utils/issues/21#issuecomment-496665669,https://api.github.com/repos/simonw/sqlite-utils/issues/21,496665669,MDEyOklzc3VlQ29tbWVudDQ5NjY2NTY2OQ==,9599,2019-05-28T19:57:47Z,2019-05-28T19:57:47Z,OWNER,"https://www.sqlite.org/lang_insert.html

Looks like it's as simple as `INSERT OR IGNORE` - and we already have code related to that here: 

https://github.com/simonw/sqlite-utils/blob/1e28eeee8ce55ea68eddb228294a1eff6785b497/sqlite_utils/db.py#L498-L501","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",448391492,