[Boards Comment Finder] This script will count the comments on each card individually and open the card with the most comments

find-comments.js

(()=>{
  const boardNode = Boards.current.boardNode;
  const results = {
    [boardNode.id]:{
    	id:boardNode.id, replies:0, hashURL:boardNode.getHashURL()
    }
  };
  const nodes = Boards.current.boardNode.getAllDescendants();
  // initialize results
  nodes.forEach( node => results[node.id] = {id: node.id, replies:0, url:node.getAbsoluteURL()});
  // count the replies
  nodes.forEach( node => node.attributes.commonType === "reply" && node.attributes.parentId && results[node.attributes.parentId].replies++);
  
  // return array sorted by reply count
  const sortedResults = Object.values(results).sort((a, b) => b.replies - a.replies);
  window.location = sortedResults[0].url;
  return sortedResults;
})()