The big final rule for the comma is one that you won't find in any books by grammarians. It is quite easy to remember, however. The rule is: don't use commas like a stupid person. I mean it. More than any other mark, the comma requires the writer to use intelligent discretion and to be simply alert to potential ambiguity.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 2564 | 2025-05-23 07:08:21 | 105.56 | 96% |
| 955 | 2021-03-05 05:17:23 | 86.78 | 96% |