import os, random
dir_name = 'files'
files = []
try:
	os.mkdir(dir_name)
except:
	pass
for i in range(random.randint(2,10)):
	text = ''
	for y in range(random.randint(1,10000)):
		text += f'{random.randint(1,1000)} '
	file_name = f'{dir_name}/{i+1}.txt'
	open(file_name, 'w').write(text)
	files.append(file_name)
values = []
for file in files:
	content = open(file, 'r').read()
	list_data = content.split()
	for value in list_data:
		values.append(int(value))
dvalues = {}
for value in values:
	if(not str(value) in dvalues.keys()):
		dvalues[str(value)] = 1
	else:
		dvalues[str(value)] += 1
result = ''
for key in dvalues.keys():
	result += f'{key}: {dvalues[key]}\n'
open('result.txt', 'w').write(result)