Adds station retrieval from form

__init__.py

         if request.method == 'POST':
             cName = request.form['cName']
             cEmail = request.form['cEmail']
+            station_name = request.form['station']
             error = None
 
             if not cName:
                 db = get_db()
                 station_id = db.execute(
                     'SELECT s_id FROM station WHERE nombre_empleado=?',
-                    (place_holder,)
+                    (station_name,)
                 ).fetchone()
                 db.execute(
                     'UPDATE station SET last_turn = last_turn + 1 WHERE s_id=?',