diff --git a/ceny_mieszkan.py b/ceny_mieszkan.py
index 00e55e2..13269f2 100644
--- a/ceny_mieszkan.py
+++ b/ceny_mieszkan.py
@@ -11,17 +11,33 @@ def output():
     input_entry.delete(1, tk.END)
     input_entry.insert(0, path)
 
-
 top_frame = tk.Frame(master)
 middle_frame = tk.Frame(master)
 bottom_frame = tk.Frame(master)
 line = tk.Frame(master, height=1, width=400, bg="grey80", relief='groove')
 
-input_path = tk.Label(top_frame, text="Powierzchnia w m2:")
-input_entry = tk.Entry(top_frame, text="", width=40)
+def increase():
+    value = int(lbl_value["text"])
+    if value < float("inf"):
+        lbl_value["text"] = f"{value + 1}"
+
+def decrease():
+    value = int(lbl_value["text"])
+    if value > 1:
+        lbl_value["text"] = f"{value - 1}"
+
+input_path = tk.Label(top_frame, text="Powierzchnia w m2:")
+input_entry = tk.Entry(top_frame, text = ",", width=40)
+
+btn_entry = tk.Label(master = middle_frame, text="Liczba pokoi:")
+btn_entry.pack(padx = 20)
+btn_decrease = tk.Button(master=middle_frame, text="-", command=decrease)
+btn_decrease.pack(padx = 20)
+lbl_value = tk.Label(master=middle_frame, text="0")
+lbl_value.pack(padx=20)
+btn_increase = tk.Button(master=middle_frame, text="+", command=increase)
+btn_increase.pack(padx=20)
 
-input_path2 = tk.Label(middle_frame, text="Liczba pokoi:")
-input_entry2 = tk.Entry(middle_frame, text="", width=40)
 
 input_path3 = tk.Label(middle_frame, text="Czynsz:")
 input_entry3 = tk.Entry(middle_frame, text="", width=40)
@@ -32,7 +48,6 @@ input_entry4= tk.Entry(middle_frame, text="", width=40)
 input_path5 = tk.Label(middle_frame, text="Stan:")
 input_entry5= tk.Entry(middle_frame, text="", width=40)
 
-
 begin_button = tk.Button(bottom_frame, text='Oblicz')
 
 output_path = tk.Label(bottom_frame, text="Prognozowana cena:")
@@ -47,9 +62,6 @@ middle_frame.pack(side=tk.TOP)
 input_path.pack(pady=5)
 input_entry.pack(pady=5)
 
-input_path2.pack(pady=5)
-input_entry2.pack(pady=5)
-
 input_path3.pack(pady=5)
 input_entry3.pack(pady=5)