Reset score and progress bar after answering 5 questions

main.py

@@ -5,6 +5,7 @@ from kivy.clock import Clock
 from kivy.properties import BooleanProperty, ListProperty, NumericProperty
 from kivy.modules import inspector
 from kivy.core.window import Window
+from kivy.uix.popup import Popup
 
 
 GUI_QUESTIONS = [
@@ -108,13 +109,16 @@ class QuizzerApp(App):
         self.reshuffle()
 
     def answer(self, answer):
+        self.questions_answered += 1
         question = self.questions[-1] if len(self.questions) > 0 else QuizzerApp.DEFAULT_QUESTION
         self.paused = True
         self.correct = answer == question[2]
         if self.correct:
             self.score += 10
         Clock.schedule_once(lambda delta: self.unpause(), PAUSE_TIME)
-        self.questions_answered += 1
+        if self.questions_answered == 5:
+            self.score = 0
+            self.questions_answered = 0
 
     def unpause(self):
         self.paused = False

quizzer.kv

@@ -89,6 +89,8 @@ ScreenManager:
                 text_size: (self.width, None)
                 halign: 'center'
                 color: (0.0, 0.0, 0.75, 1.0) if not app.paused else ((0.0, 1.0, 0.0, 1.0) if app.correct else (0.5, 0.0, 0.0, 1.0))
+            Label:
+                text: f'You answered {app.questions_answered} questions'
             ProgressBar:
                 value: app.questions_answered
                 max: 5