I meant both terms -- if you're using version 1 of the script, this will only block 'sherlock (tv)' and not 'BBC Sherlock - Fandom.' However, I updated the script to version 1.1, so capitalization no longer matters. (Tampermonkey updated automatically for me, which means I had to put my terms back in.)

Aside from that, I'm not sure what to tell you, since that effectively blocks everything tagged 'sherlock (tv)' for me with version 1 of the script, and everything tagged 'sherlock (tv)' or 'BBC Sherlock - Fandom' with version 1.1. If the script is enabled, the circle next to its name will be green in the little TamperMonkey menu.