Using Discord's data request bundle, this determines the amount of words said said by the user per channel and in total.

datascraper.py

import json
from pathlib import Path

references = json.loads(open('messages/index.json').read())

pathlist = Path("messages").glob("**/messages.csv")

channel_dict = {}
count = 0
for path in pathlist:
    identifier = str(path).split("/")[1]
    name = references[identifier]
    if not name:
        name = ""
    with open(str(path), 'r') as file:
        data = file.read()
        messages = data.split("\n")[1::]
        file_count = 0
        for message in messages:
            initial_index = 52
            if message and message[0] == '>':
                initial_index = 1
            message_content = message[initial_index:-1].replace("\"", "")
            file_count += len(message_content.split(" "))
        if channel_dict.get(name):
            channel_dict[name] += file_count
        else:
            channel_dict[name] = file_count
        count += file_count

for (key, value) in sorted(channel_dict.items(), key=lambda x: x[1], reverse=True):
    if key == "":
        key = "Unknown"
    print(key + ": " + str(value))

print("\n")
print("Total words: " + str(count))