diff --git a/HW 3/dcs211_hw3.py b/HW 3/dcs211_hw3.py
index e79b5d9..2727b1e 100644
--- a/HW 3/dcs211_hw3.py	
+++ b/HW 3/dcs211_hw3.py	
@@ -21,4 +21,13 @@ def parseWords(filename: str) -> Dict[str, List[int]]:
 
             line = input_file.readline()
 
-    return word_dict
\ No newline at end of file
+    return word_dict
+
+def histCaseSensitive(word_dict: Dict[str, List[int]]) -> None:
+
+    keys = list(word_dict.keys())
+    uppers = [word_dict[word][0] for word in keys]
+    lowers = [word_dict[word][1] for word in keys]
+
+    plt.simple_stacked_bar(keys, [uppers, lowers], width=80)
+    plt.show()
\ No newline at end of file