| Clue | Source | Date |
|---|---|---|
| Number of items in a non-empty set | Universal | 09 Dec 2023 |
| A nonzero amount | New York Times | 09 Jan 2021 |
| Any number | The Washington Post | 03 May 2018 |
| Any number | LA Times Daily | 03 May 2018 |
| Any number | ||
| Whatever number | LA Times Daily | 06 Mar 2016 |
| A nonzero amount | ||
| Any | ||
| Nonspecific quantity | ||
| An unspecified number | ||
| Some | ||
| Any number | ||
| Unspecified number |