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 |
|---|---|---|---|
| 10584 | 2021-05-17 21:37:33 | 98.49 | 99% |
| 10008 | 2021-01-03 23:47:26 | 88.22 | 98% |