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 |
|---|---|---|---|
| 5400 | 2022-03-19 22:51:47 | 83.22 | 97% |
| 5129 | 2022-02-01 06:20:22 | 85.31 | 95% |