wc(1) on OpenBSD
The text bd57265d15da, as OpenBSD 5.6, OpenBSD 5.5, OpenBSD 5.4, OpenBSD 5.3, OpenBSD 5.2, OpenBSD 5.1, OpenBSD 5.0, OpenBSD 4.9 shipped it.
word, line, and byte or character count
Flags it lists
-
-c -
-h -
-l -
-m -
-w