Initial data commit

Task/Simple-windowed-application/Python/simple-windowed-application-2.py

@@ -0,0 +1,21 @@
+import tkinter as tk
+
+class ClickCounter(tk.Frame):
+    def __init__(self, master=None):
+        super().__init__(master)
+        tk.Pack.config(self)
+        self.label = tk.Label(self, text='There have been no clicks yet')
+        self.label.pack()
+        self.button = tk.Button(self,
+                                text='click me',
+                                command=self.click)
+        self.button.pack()
+        self.count = 0
+
+    def click(self):
+        self.count += 1
+        self.label['text'] = f'Number of clicks: {self.count}'
+
+
+if __name__ == "__main__":
+    ClickCounter().mainloop()