little change

20_requests/dadzjokes.py

@@ -1,5 +1,7 @@
 import requests
 from termcolor import colored
+import time
+
 def get_dad_joke():
     print ("Nahodný dad džouk")
     url = "https://icanhazdadjoke.com"
@@ -16,4 +18,6 @@ def get_dad_joke():
         print(f"chyba:{e}")
 
 if __name__ == "__main__":
-    get_dad_joke()
+    for i in range(5):
+        get_dad_joke()
+        time.sleep(3)