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 |
|---|---|---|---|
| 8312 | 2025-06-04 01:59:08 | 122.96 | 99% |
| 6843 | 2025-04-08 21:12:53 | 123.40 | 97% |