diff --git a/src/text_score.py b/src/text_score.py
index 8776f8d..f23180c 100644
--- a/src/text_score.py
+++ b/src/text_score.py
@@ -5,9 +5,9 @@
 # Every time the first string occurs in the text, you will
 # increment the score count, and every time the second string
 # occurs, you will decrement the score count. Return the final score.
-# Example: 
+# Example:
 # input: ("I love to eat hot dogs for breakfast, hot dogs for lunch, and even for dinner!", "hot", "for")
 # output: -1
 
 def text_score(message, positive_word, negative_word):
-    pass
\ No newline at end of file
+    return message.count(positive_word) - message.count(negative_word)