Add composing notification

Change-Id: I2c052c4395a56ba6acf882cea3be4b82e2fde761
diff --git a/client/src/utils/translations.ts b/client/src/utils/translations.ts
index 4a559a5..81dfffa 100644
--- a/client/src/utils/translations.ts
+++ b/client/src/utils/translations.ts
@@ -40,9 +40,9 @@
     interpolations[elementKey] = options.getElementValue(list[i]);
   }
 
-  interpolations.excess = (max - quantity + 1).toString();
+  interpolations.excess = (quantity - max + 2).toString();
 
-  const translaterIndex = quantity <= max ? quantity : max;
+  const translaterIndex = quantity < max ? quantity : max - 1;
 
   return options.translaters[translaterIndex](interpolations);
 };