created the first two functions of friend_functions

I didn't properly read the instructions and I kept getting confused by what the data looked like so I created a trials
folder and I used it to dissect the data. Once it was clear that I was looking at a list of dictionaries, it became
very easy to create my first two functions. It's necessary to know what the dataset looks like structurally.

friend_functions.py

@@ -8,7 +8,7 @@
 
 # Your job is to complete these functions. Remove the NotImplementedError from
 # each and instead write code which returns the expected values. 
-
+from people import *
 def count_people(people):
     """Counts the number of people. 
     
@@ -17,7 +17,9 @@ def count_people(people):
         >>> count_people(friends)
         10
     """
-    raise NotImplementedError()
+    count=len(people)
+    return count
+    
 
 def get_email(people, name):
     """Returns the named person's email address. If there is no such person, returns None.
@@ -27,7 +29,11 @@ def get_email(people, name):
         >>> get_email(friends, "Tad Winters")
         None
     """
-    raise NotImplementedError()
+    for n in people:
+        if n['name']== name:
+            return n['email']
+        else:
+            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.
@@ -90,5 +96,4 @@ def get_color_dict(people):
         
 
 
-
-
+print(get_email(friends, "Tad Winters"))