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 |
|---|---|---|---|
| 8976 | 2021-10-07 07:28:45 | 104.08 | 99% |
| 5397 | 2020-09-16 17:43:12 | 91.78 | 97% |