diff --git a/src/useful_scripts/count_unique_words_frequency.py b/src/useful_scripts/count_unique_words_frequency.py
new file mode 100755
index 0000000..59b42b1
--- /dev/null
+++ b/src/useful_scripts/count_unique_words_frequency.py
@@ -0,0 +1,10 @@
+#!/usr/bin/python
+import collections
+import sys
+
+def count_unique_word_freq():
+        return collections.Counter(sys.stdin.read().lower().split()).most_common(n)
+
+
+if __name__ == '__main__':
+    count_unique_word_freq()
\ No newline at end of file