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 |
|---|---|---|---|
| 1050 | 2022-01-02 11:13:53 | 52.59 | 94% |
| 311 | 2021-10-14 13:18:28 | 49.38 | 95% |