trying to find the person with the most paths

examplequery

{
  var(func: anyofterms(title, "first")) {
  	ticket as _uid_
  }
  tickets(func: uid(ticket)) {
    title
    desc
    tag {
      
    	~can_do {
      	name
			}
    }
  }
}

initdata

mutation {
  schema {
    name: string @index(exact, term) .
    can_do: uid @reverse @count .
    title: string @index(exact, term) .
    desc: string .
    tag: uid @reverse @count .
  }
  set {
    _:javascript <name> "javascript" .
    _:sql <name> "sql" .
    _:go <name> "go" .
    _:ruby <name> "ruby" .
    _:db <name> "db" .
    _:linux <name> "linux" .
    _:architecture <name> "architecture" .
    _:php <name> "php" .
    _:mongo <name> "mongo" .
    _:windows <name> "windows" .
    _:networking <name> "networking" .
    _:docker <name> "docker" .
    _:kubernetes <name> "kubernetes" .
    _:aws <name> "aws" .
    _:azure <name> "azure" .
    
    _:first_ticket <title> "First Ticket" .
    _:first_ticket <desc> "This is the first ticket..." .
    _:first_ticket <tag> _:go .
    _:first_ticket <tag> _:db .
    _:first_ticket <tag> _:sql .
    
    _:second_ticket <title> "Second Ticket" .
    _:second_ticket <desc> "This is the second ticket..." .
    _:second_ticket <tag> _:javascript .
    _:second_ticket <tag> _:mongo .
    _:second_ticket <tag> _:linux .
 
 
    _:john <name> "john" .
    _:john <can_do> _:sql .
    _:john <can_do> _:javascript .
    _:john <can_do> _:go .
    _:john <can_do> _:ruby .
    _:john <can_do> _:db .
    _:john <can_do> _:linux .
    
    _:jeremy <name> "jeremy" .
    _:jeremy <can_do> _:architecture .
    _:jeremy <can_do> _:php .
    _:jeremy <can_do> _:go .
    _:jeremy <can_do> _:mongo .
    _:jeremy <can_do> _:windows .
    _:jeremy <can_do> _:bash .
 
    _:thomas <name> "thomas" .
    _:thomas <can_do> _:linux .
    _:thomas <can_do> _:sql .
    _:thomas <can_do> _:javascript .
    _:thomas <can_do> _:windows .
    _:thomas <can_do> _:db .
    _:thomas <can_do> _:networking .
    
    _:chris <name> "chris" .
    _:chris <can_do> _:docker .
    _:chris <can_do> _:kubernetes .
    _:chris <can_do> _:aws .
    _:chris <can_do> _:azure .
    _:chris <can_do> _:architecture .
    
    _:alex <name> "alex" .
    _:alex <can_do> _:mongo .
    _:alex <can_do> _:javascript .
    _:alex <can_do> _:ruby .
    _:alex <can_do> _:php .
  }
}