made some come

friend_functions.py

@@ -17,7 +17,8 @@ def count_people(people):
         >>> count_people(friends)
         10
     """
-    raise NotImplementedError()
+    return len(people)
+    
 
 def get_email(people, name):
     """Returns the named person's email address. If there is no such person, returns None.
@@ -27,7 +28,10 @@ def get_email(people, name):
         >>> get_email(friends, "Tad Winters")
         None
     """
-    raise NotImplementedError()
+    for person in people:
+        if person['name'] == name:
+            return person ['email']
+           
 
 def count_favorite_colors(people, name):
     """Returns the number of colors liked by the named person. If there is no such person, returns None.
@@ -37,7 +41,12 @@ def count_favorite_colors(people, name):
         >>> count_favorite_colors(family, "Raphael Chambers")
         1
     """
-    raise NotImplementedError()
+    for person in people:
+        if person['name'] == name:
+            favorite_colors = person['favorite_colors']
+            return len(favorite_colors)
+
+
 
 def people_who_like_color(people, color):
     """Returns a list containing only those people who like the given color.