diff --git a/tool/tagger.html b/tool/tagger.html
index 42b7f02..5b4d36b 100644
--- a/tool/tagger.html
+++ b/tool/tagger.html
@@ -57,6 +57,13 @@ ktokolwiek = ala | marek   <span class="dim">← losowo jedno z nich</span></pre
     <p id="error" class="err"></p>
   </div>
 
+  <div id="done" hidden>
+    <h1>Gotowe.</h1>
+    <p class="hint">Wszystko zapisane. Komendy i ile mają zdjęć:</p>
+    <pre class="hint sample" id="counts"></pre>
+    <p><button id="again">← wróć do zdjęć</button></p>
+  </div>
+
   <div id="tagger" hidden>
     <div class="bar">
       <h1 id="progress"></h1>
@@ -168,11 +175,23 @@ async function toggle(k) {
   setTimeout(() => { document.getElementById("saved").textContent = ""; }, 800);
 }
 
-function move(step) {
+async function move(step) {
+  if (step > 0 && at === state.files.length - 1) {
+    // The end of the album is a screen, not a button that stops working.
+    await finish();
+    return;
+  }
   at = Math.min(state.files.length - 1, Math.max(0, at + step));
   draw();
 }
 
+async function finish() {
+  const {lines} = await api("/api/summary");
+  document.getElementById("counts").textContent = lines.join("\n");
+  document.getElementById("tagger").hidden = true;
+  document.getElementById("done").hidden = false;
+}
+
 document.addEventListener("keydown", (event) => {
   if (document.getElementById("tagger").hidden) { return; }
   if (event.key === "ArrowRight" || event.key === "Enter") { move(1); }
@@ -210,6 +229,11 @@ async function start() {
 
 document.getElementById("prev").onclick = () => move(-1);
 document.getElementById("next").onclick = () => move(1);
+document.getElementById("again").onclick = () => {
+  document.getElementById("done").hidden = true;
+  document.getElementById("tagger").hidden = false;
+  draw();
+};
 start();
 </script>
 </body>
diff --git a/tool/tagger.py b/tool/tagger.py
index d08566d..e05ea2c 100755
--- a/tool/tagger.py
+++ b/tool/tagger.py
@@ -110,10 +110,12 @@ class Album:
             # exits, and a half-built pack is the normal state to stop in.
             return [*lines, f"!! the pack does not load yet: {error}"]
         for entry in pack.entries:
-            counts = [len(pack.matching(option)) for option in entry.options]
-            total = sum(counts)
-            mark = "  " if total else "!!"
-            lines.append(f"{mark} {entry.triggers[0]}: {total} photo(s)")
+            # Distinct files, not the sum per option: a photo showing two of
+            # the three people an "either of them" entry covers is one photo
+            # the command can return, and summing would claim it twice.
+            reachable = {name for option in entry.options for name in pack.matching(option)}
+            mark = "  " if reachable else "!!"
+            lines.append(f"{mark} {entry.triggers[0]}: {len(reachable)} photo(s)")
         return lines
 
 
@@ -166,6 +168,13 @@ def build_app(album: Album) -> FastAPI:
         album.tag(str(payload["file"]), [str(key) for key in payload.get("keys", [])])
         return {"status": "ok"}
 
+    @app.get("/api/summary")
+    async def summary() -> dict[str, list[str]]:
+        # The same lines the tagger prints when it stops. Shown in the page
+        # too, because "I tagged everything, did it save?" is a question the
+        # last photo used to answer by doing nothing at all.
+        return {"lines": album.summary()}
+
     @app.get("/media/{index}")
     async def media(index: int) -> FileResponse:
         # By index, never by a name the page sends back: a filename from a