=========================== get_chat_count.py  ================================
import json
from collections import defaultdict

def get_messages():
    with open("FWMC_83_chat.json") as fh:
        return fh.read()

user_count_map = defaultdict(int)
for line in get_messages().splitlines():
    if not line:
        continue
    entry = json.loads(line)['replayChatItemAction']['actions'][0]
    if 'addChatItemAction' not in entry or 'liveChatTextMessageRenderer' not in entry['addChatItemAction']['item']:
        continue
    author = entry['addChatItemAction']['item']['liveChatTextMessageRenderer']['authorName']['simpleText']
    membership = 'Non Member'
    if 'authorBadges' in entry['addChatItemAction']['item']['liveChatTextMessageRenderer']:
        membership = entry['addChatItemAction']['item']['liveChatTextMessageRenderer']['authorBadges'][0]['liveChatAuthorBadgeRenderer']['tooltip']
    user = f'{author} | {membership}'
    user_count_map[user] += 1

for entry in sorted(user_count_map.items(), key=lambda x: x[1], reverse=True):
    print(f'{entry[1]} | {entry[0]}')


====================== get_chat_count.py ====================

import json

def get_messages():
    with open("FWMC_83_chat.json") as fh:
        return fh.read()

for line in get_messages().splitlines():
    if not line:
        continue
    entry = json.loads(line)['replayChatItemAction']['actions'][0]
    if 'addChatItemAction' not in entry or 'liveChatTextMessageRenderer' not in entry['addChatItemAction']['item']:
        continue
    message = ''
    for message_run in entry['addChatItemAction']['item']['liveChatTextMessageRenderer']['message']['runs']:
        if 'emoji' in message_run:
            if 'shortcuts' in message_run['emoji']:
                message += message_run['emoji']['shortcuts'][0]
            else:
                message += message_run['emoji']['emojiId']
        else:
            message += message_run['text']
    author = entry['addChatItemAction']['item']['liveChatTextMessageRenderer']['authorName']['simpleText']
    timestamp = entry['addChatItemAction']['item']['liveChatTextMessageRenderer']['timestampText']['simpleText']
    membership = 'Non Member'
    if 'authorBadges' in entry['addChatItemAction']['item']['liveChatTextMessageRenderer']:
        membership = entry['addChatItemAction']['item']['liveChatTextMessageRenderer']['authorBadges'][0]['liveChatAuthorBadgeRenderer']['tooltip']
    print(f'{timestamp} | {author} | {membership} | {message}')