If I have an incomplete week (4 days) since the subscription, but I fulfill the requirement for 10 messages, will I receive my share?
Instead of inquiring here, you should bring your concern to dev or admins in the QBIC discord:
https://discord.gg/T8u8WWtOfcourse nope, he has just only 10 messages, not 10 posts. I think he should keep waiting for the next week. By the way, it's really hard to receive a quick response from Dev on Discord channel.