Fixed two tiny bugs

umbra/mistake_counter.py

@@ -76,6 +76,7 @@ class MistakeCounter:
                  '#mistakes': mistakes,
                  '#phonetic': phonetic,
                  '#repetition': repetition,
+                 '#form': form,
                  '#semantic': semantic,
                  '#skipped': skipped,
                  '#random': random})

umbra/utils.py

@@ -67,7 +67,7 @@ class Utils:
             participant: the participant number
             task: the task for the participant
         """
-        match = re.search(r"(\d+)_(\D+){video}+\.T", path)
+        match = re.search(f"(\d+)_(\D+){video}+\.T", path)
         task = None
         participant = None
         if match: