diff --git a/countdown.rb b/countdown.rb
index 9c36eba..28702b9 100644
--- a/countdown.rb
+++ b/countdown.rb
@@ -1,4 +1,19 @@
 #write your code here
 
-def countdown
+def countdown(num)
+while num > 0
+  puts "#{num} SECOND(S)!"
+  num -= 1
+  end
+  "HAPPY NEW YEAR!"
+end
+
+  
+def countdown_with_sleep(num)
+  while num > 0
+  puts "#{num} SECOND(S)!"
+  sleep(1)
+  num -= 1
+  end
+  "HAPPY NEW YEAR!"
 end