completed the list of people who like a color and the number or people who like a color functions.

friend_functions.py

@@ -54,7 +54,8 @@ def people_who_like_color(people, color):
         >>> people_who_like_color(family, "indigo")
         []
     """
-    raise NotImplementedError()
+    return [person for person in people if color in person.get("favorite_colors", [])]
+
 
 def count_people_who_like_color(people, color):
     """Returns the number of people who like a given color. 
@@ -64,7 +65,7 @@ def count_people_who_like_color(people, color):
         >>> count_people_who_like_color(family, "orange")
         1
     """
-    raise NotImplementedError()
+    return len(people_who_like_color(people,color))
 
 def get_color_dict(people):
     """Returns a dict showing how many people like each color.