Yep. Just as Catalonia is a country. Bavaria is a country. New South Wales is a country. North Dakota is a country. Sardinia is a country. Wuhan is a country. All under exactly the same defining criteria.
I'm sorry, but you've completely failed to address the legal tests for statehood in my earlier post.
Catalonia was briefly an independent country in the 20th Century, around the time of the Spanish Civil War, and subsequently integrated into the modern Spanish state. It has a parliament and enjoys a significant degree of autonomy but stopping short of the Scottish model in terms of legislative power. Nevertheless there is obviously a significant independence movement. This comparison therefore brings little to the discussion at hand.
New South Wales is a state within the Federation of Australia, and formerly a seperate British Colony. It was never an independent country in its own right, although -as with most federal states - it enjoys significant self rule and indeed legislative power. There is not, as far as we are aware, and significant secessionist movement and therefore it is of little assistance to the current thread.
North Dakota is a state, formerly an incorporated territory of the United States. It was never an independent country. US states arguably have a greater degree of sovereignty than the Australian model. Again there is no secessionist movement of any note as far as I am aware.
Bavaria is a lander within the Federal Republic of Germany. It was an independent state until the late 19th century when it joined the German Federation and effectively thereafter the German Empire. As anyone who has spent time in Germany will be aware, there are significant cultural differences between Bavaria and much of the rest of that country. All the lander parliaments enjoy significant legislative authority. There is, I believe, a very modest secessionist movement in the form of the Bavarian party and associated groups but they hold only a modest number of seats.
Now this is getting a bit repetitive, but Sardinia. Independent until the 16th century or thereby, then disputed for a considerable period. Unified in the Kingdom of Italy in the mid 19th century. Granted autonimous status in 1946. Culturally distinct from an already diverse mainland Italy (there are, for example, language issues but these are not uncommon in Italy). There was an armed secessionist campaign in the 1970s and 80s, but not on a scale of NI or similar areas, and there is not a strong political support for a move away from italy.
The point I'm making here is that your argument about country status (as opposed the statehood) is an oversimplification in your own given examples (and demonstrably wrong in some cases). None meet the tests for statehood at present, but that is not to say that a democratic movement for same could not arrive at that position in due course. There is no obvious reason why, in international law, that would not be possible.
The 9 blokes down the pub, however, are an entirely different matter or likewise the good burghers of (say) Church Street, Hartlepool. There is no history of sovereignty, there is no clearly identified and permanent population group, there is certainly no parliament of equiavelent, and so on.