team-votes.rb

require 'pp'

votes = {
  "gus" => ["Colonel Panic", "Cigar Heroes"],
  "shinji" => ["Bomb Squad","Taco Town"],
  "nawara" => ["Colonel Panic", "Taco Town", "Danger!! Death Ray"],
  "dodos" => [],
  "richie" => [],
  "colin" => ["Colonel Panic", "Taco Town"],
  "joey" => ["Danger!! Death Ray", "Bomb Squad"]
}

# In a tie, Shinji rules them all
pp votes.values.flatten.inject(Hash.new(0)) {|counter, name| counter[name] += 1; counter }