Update app.py

app.py

@@ -51,7 +51,8 @@ def displaytext_yolocounter(countings, coverage):
     for (y_class,c) in countings_list:
         total += c
 
-    text = f'coverage = {coverage}'+'\n\n'
+    free = 100-int(coverage.split('.')[0])
+    text = f'free space = {free}%'+'\n\n'
     for key,value in countings_list:
         text += f'{key} = {value}'+'\n'
     text += '\n'