diff --git a/word.py b/word.py
new file mode 100644
index 0000000..fd71db1
--- /dev/null
+++ b/word.py
@@ -0,0 +1,13 @@
+s = input()
+count = 0
+j = 0
+for ch in s:
+    if ch.isupper():
+        count += 1
+for ch in s:
+    if ch.islower():
+        j += 1
+if count > j:
+    print(s.upper())
+else:
+    print(s.lower())