According to the official sources this TV series is named "MOST!", not "Most!", "Most" being the name of Czech town this series takes place in. The reason for using all caps in the title is (imo) creators purporse to highlight emotional patriotic charge the protagonists feel towards their home town by associating shouting. Sources using all caps title:

• episode list on Česká televize (producer and broadcaster): https://www.ceskatelevize.cz/porady/10995220806-most/dily/
  
• TV guide on Česká televize (channel ČT1, 21:00): https://www.ceskatelevize.cz/tv-program/11.02.2019/
  
• CSFD (Czech alternative to IMDB): https://www.csfd.cz/film/431912-most/prehled/

To be fair, on the other hand there are also other sources using title "Most!":

• IMDB: https://www.imdb.com/title/tt8610916/reference
  
• FDB (another Czech alternative to IMDB): https://www.fdb.cz/serial/most/162889
  

Although I don't like using all caps at all, in this case I'm fairly confident that the correct title is "MOST!" as intended by creators and presented by producer/broadcater. For this reason I'm changing the title back to all caps. Should you think otherwise, please let's discuss it here. Thanks.