Arimaa: Add move counts

Author: Perlkonig

locales/en/apgames.json

@@ -3530,7 +3530,8 @@
             "NOPASS": "You may not make a move that does not change the board state (no passing).",
             "NOPIECE": "Trying to place a piece you don't have in your hand: {{piece}}.",
             "NOT_ADJ": "Pieces may only move one space orthogonally.",
-            "PARTIAL": "You may continue making moves, or click Complete Move to end your turn.",
+            "PARTIAL_one": "You may make {{count}} more move, or click Complete Move to end your turn.",
+            "PARTIAL_other": "You may make {{count}} more moves, or click Complete Move to end your turn.",
             "PARTIAL_MOVE": "Select the destination.",
             "PARTIAL_PLACE": "Click an empty cell to place the piece.",
             "PARTIAL_PLAY": "Continue placing your pieces.",

src/games/arimaa.ts

@@ -936,8 +936,9 @@ export class ArimaaGame extends GameBase {
             }
             // if the number of moves are < max moves, then 0
             else if (steps.length < maxMoves) {
+                const remaining = maxMoves - steps.length;
                 complete = 0;
-                message = i18next.t("apgames:validation.arimaa.PARTIAL");
+                message = i18next.t("apgames:validation.arimaa.PARTIAL", {count: remaining});
             }
             // otherwise we're good
             else {