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 |
|---|---|---|---|
| 5814 | 2021-04-14 20:21:37 | 87.46 | 96% |
| 2481 | 2021-01-25 21:53:37 | 80.69 | 97% |