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 |
|---|---|---|---|
| 1397 | 2023-02-04 11:27:43 | 78.66 | 99% |
| 1204 | 2021-11-01 03:20:27 | 72.23 | 98% |