Hi @Tigo Reijnen ,
Welcome to the community!
Please visit the below link and install it.
I hope it will solve your problem!
@Tigo Reijnen this Trellinator function will do the job cross platform by appending the list count to the list name:
You can read more about Trellinator here:
Hello Community! My name is Brittany Joiner and I am a Trello enthusiast and Atlassian Community Leader. I'll be sharing with you a series of videos with my top tips on how to best use Trello...
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