Created the first two functions where you are counting the number of people - here you use the len command to count the number of people. For the second function returned the named persons email address by using a for loop statment to help.

friend_functions.py

@@ -17,7 +17,7 @@ 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 +27,11 @@ def get_email(people, name):
         >>> get_email(friends, "Tad Winters")
         None
     """
-    raise NotImplementedError()
+    for person in people: 
+        if name == person['name']:
+            return(person['email'])
+    return None
+    
 
 def count_favorite_colors(people, name):
     """Returns the number of colors liked by the named person. If there is no such person, returns None.