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 |
|---|---|---|---|
| 43439 | 2022-12-19 02:19:30 | 146.39 | 99% |
| 40630 | 2021-09-14 07:25:34 | 142.21 | 99% |