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 |
|---|---|---|---|
| 3331 | 2020-12-22 11:57:28 | 62.42 | 97% |
| 2524 | 2020-10-30 05:51:50 | 54.80 | 95% |