Python räkna antalet celler från google sheets

import os.path

from google.auth.transport.requests import Request
from google.oauth2.credentials import Credentials
from google_auth_oauthlib.flow import InstalledAppFlow
from googleapiclient.discovery import build
from googleapiclient.errors import HttpError
from collections import Counter

# If modifying these scopes, delete the file token.json.
SCOPES = ["https://www.googleapis.com/auth/spreadsheets"]

# The ID and range of a sample spreadsheet.
SAMPLE_SPREADSHEET_ID = ""
SAMPLE_RANGE_NAME = "Sheet1!A2:B7"

def main():
"""Shows basic usage of the Sheets API.
Prints values from a sample spreadsheet.
"""
global count
creds = None
# The file token.json stores the user's access and refresh tokens, and is
# created automatically when the authorization flow completes for the first
# time.
if os.path.exists("token.json"):
creds = Credentials.from_authorized_user_file("token.json", SCOPES)
# If there are no (valid) credentials available, let the user log in.
if not creds or not creds.valid:
if creds and creds.expired and creds.refresh_token:
creds.refresh(Request())
else:
flow = InstalledAppFlow.from_client_secrets_file(
"credentials.json", SCOPES
)
creds = flow.run_local_server(port=0)
# Save the credentials for the next run
with open("token.json", "w") as token:
token.write(creds.to_json())

try:
service = build("sheets", "v4", credentials=creds)

# Call the Sheets API
sheet = service.spreadsheets()
result = (
sheet.values()
.get(spreadsheetId=SAMPLE_SPREADSHEET_ID, range=SAMPLE_RANGE_NAME)
.execute()
)
values = result.get("values", [])

version = [['values'.count(item), item] for item in set('values')]

print(version)
except HttpError as error:
print(error)
if __name__ == "__main__":
main()