#!ruby -w               

def frequency(text)
  def prepare_string(text)
    text.gsub!(",", "")
        .split(" ")
  end
	
  def sort_frequency_report(table)
    table.to_h
         .sort_by{|k, v| v }
         .reverse
  end
	
  word_list = prepare_string(text)
  
  table = Hash.new  
  
  for word in word_list
    if table.has_key?(word)
      table[word] += 1
    else
      table[word] = 1
    end  
  end
  
  sort_frequency_report(table)
end

p frequency(" ⮬ , 
             祭  祭  ⥪ 
             ஢ਬ 䮣.")