diff --git a/docs/project/readable-codebase/README.md b/docs/project/readable-codebase/README.md
index c0edf56..a2f9559 100644
--- a/docs/project/readable-codebase/README.md
+++ b/docs/project/readable-codebase/README.md
@@ -180,7 +180,7 @@ Three rules when you write a ticket file, because the agent reads its ticket and
    estimate and nothing can check it. `npm run lint` has an exit code.
 4. **Run every acceptance command against the tree before you hand the ticket over.** A
    command that cannot pass is worse than no command: the agent either wastes a cycle or,
-   worse, "fixes" correct code to satisfy it. Four real misses so far, all in tickets written
+   worse, "fixes" correct code to satisfy it. Seven real misses so far, all in tickets written
    by the supervisor:
    - RD-06 grepped only `runIfSubmitting`, missing that one wizard spells it `runIfIndienen`.
    - RD-08 grepped bare `onPrimary\|onRetry`, which can never return nothing — an unrelated
@@ -206,6 +206,12 @@ Three rules when you write a ticket file, because the agent reads its ticket and
      which are repo-wide sweeps.
    - **Anchor on a declaration** (`^  onRetry\(\)`), not on a name that may legitimately
      appear elsewhere.
+   - **`git grep -c` counts matching LINES, not occurrences.** RD-14 asserted
+     `git grep -c "'Idle'\|'Saving'\|'Saved'\|'Error'"` would be `>= 4`, but all four tags
+     live on one line of a single-line type declaration, so the honest answer is `1`. The
+     agent correctly refused to reformat the type across four lines to satisfy the number.
+     When you want occurrences, use `grep -o … | wc -l`; when a line count is what you mean,
+     say so.
    - **Scope every acceptance command to the ticket's Files list, never to a parent
      directory.** This is the habit most often broken, including by the supervisor in RD-12:
      the check `git grep "ActionState" -- apps/ssp/src/app/brief` cannot pass, because