config.json in trackler-2.0.5.10

- old
+ new

@@ -746,9 +746,18 @@
         "Bitwise operations",
         "Algorithms"
       ]
     },
     {
+      "slug": "go-counting",
+      "difficulty": 9,
+      "topics": [
+        "Parsing",
+        "Tuples",
+        "Optional values"
+      ]
+    },
+    {
       "slug": "sgf-parsing",
       "difficulty": 9,
       "topics": [
         "Parsing",
         "Transforming"