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 |
|---|---|---|---|
| 1716 | 2021-09-24 14:57:34 | 93.93 | 97% |
| 261 | 2020-04-03 21:34:38 | 53.48 | 97% |