from collections import Counter
import re

prLines = []

# You need a consensus, I download from collector, e.g: https://collector.torproject.org/recent/relay-descriptors/consensuses/2021-10-29-23-00-00-consensus
cons = open("consensus", "r")

torVersion = input("version to check:")
torSearch = "^v.*Tor " + torVersion

while True:
    line1 = cons.readline()

    if not line1: break

    if re.search(torSearch, line1, re.IGNORECASE):
        line2 = cons.readline()
        prLines.append(line2)

c = Counter(prLines)

for element in c.most_common():
    print(element)

#print(c.most_common())
print()
print(c.most_common(1)[0][0])

most_common = c.most_common(1)[0][0]

cons.close()

cons = open("consensus", "r")

while True:
    line1 = cons.readline()

    if not line1: break

    if re.search("^r", line1, re.IGNORECASE):
        line2 = cons.readline()
        line2 = cons.readline()
        if re.search(torSearch, line2, re.IGNORECASE):
            line3 = cons.readline()
            if line3 != most_common:
                print(line1 + line3)