EXAMPLE: Quiz shows 42 and you click 46 (+4), then quiz shows 13 and you click 8 (-5), then quiz shows 29 and you click 32 (+3), then quiz shows 17 and you click 21 (+4 again) etc.
In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.