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 |
|---|---|---|---|
| 127 | 2023-09-13 12:21:34 | 48.15 | 94.8% |
| 120 | 2023-09-12 10:37:20 | 54.10 | 95.1% |