import operator
d={}
for i in range(0,18):
	with open("Data\posts_"+str(i)+"_tok","r") as infile:
	#with open("posts_0_keys.txt","r") as infile:
		print i
		for line in infile:
			for word in line.split():
				if d.has_key(word):
					d[word]+=1
				else:
					d[word]=1
sorted_d = sorted(d.items(), key=operator.itemgetter(1),reverse=True)
with open("list_word.txt","w") as f:
	for i in sorted_d:
		f.write(i[0] + " " + str(i[1]) + "\n")