All system mouse cursors from macOS's CoreCursor are planned to be included except for the following three:

• kCountingUpHandCursor
• kCountingDownHandCursor
• kCountingUpAndDownHandCursor

These cursors look like a hand counting with fingers, animating from 1 to 5 or backwards.

There are two reason they are not included:

• During testing I found that they do not animate unless the mouse is moving. (I might be wrong, since my testing app is throwing errors.)
• They're exclusively present on macOS and I'm not aware of any uses.

If you find this cursor necessary, comment below with a use case (or better, a name) and we can discuss adding this cursor.

Related:

• [Windows] Add mouse cursor "vertical arrow" IDC_UPARROW and other missing cursors #61397