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 |
|---|---|---|---|
| 12565 | 2020-09-23 14:27:53 | 173.61 | 98% |
| 10843 | 2020-08-18 09:18:54 | 166.89 | 98% |
| 7930 | 2020-04-30 18:22:47 | 204.41 | 100% |