diff --git a/main.py b/main.py
new file mode 100644
index 0000000..b11caa6
--- /dev/null
+++ b/main.py
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+#If you are reading this you know what this does (Alision forced me to write comments)
+import json
+import yaml
+
+#Load tim data json file
+with open("example_tim_data.json", 'r') as tim_json:
+    tim_data = json.load(tim_json)
+
+#Load schema yaml file
+with open("tim_data_schema.yaml", "r") as tim_schema_yaml:
+    tim_schema = yaml.load(tim_schema_yaml, yaml.Loader)
+
+class_types = {
+    'int': int,
+    'float': float,
+    'str': str,
+    'bool': bool,
+    'set': set,
+    'list': list,
+    'dict': dict
+}
+
+#Class for team data
+class TeamData():
+    #Initilizes team number and other variables
+    def __init__(self, team_number) -> None:
+        self.team_number = team_number
+        self.match_numbers = []
+        self.times_climbed = 0
+        self.balls_per_match = []
+
+    #Adds data for a tim to the total team data
+    def add_data(self, match_num, climbed, num_balls) -> None:
+        self.match_numbers.append(match_num)
+        self.times_climbed += (1 * climbed)
+        self.balls_per_match.append(num_balls)
+    
+    #Calculates output team data
+    def calculate_team_data(self) -> dict:
+        number_matches_played = len(self.match_numbers)
+        average_balls_scored = sum(self.balls_per_match) / number_matches_played
+        least_balls_scored = min(self.balls_per_match)
+        most_balls_scored = max(self.balls_per_match)
+        percent_climb_success = self.times_climbed / number_matches_played
+
+        #Creates and returns dict with output team data
+        data = {
+            'team_number': self.team_number,
+            'average_balls_scored': average_balls_scored,
+            'least_balls_scored': least_balls_scored,
+            'most_balls_scored': most_balls_scored,
+            'number_matches_played': number_matches_played,
+            'percent_climb_success': percent_climb_success
+        }
+
+        return data
+
+#Initilizes variable to hold all teams data
+loaded_teams = {}
+
+#Loops through tim data
+for tim in tim_data:
+    #Validate tim
+    for data in tim:
+        if type(tim[data]) != class_types[tim_schema[data]]:
+            print("Tim data is invalid")
+            exit()
+
+    #Checks if team is already in team data. If not it makes a new team_data object to hold it
+    if tim['team_num'] not in loaded_teams.keys():
+        loaded_teams[tim['team_num']] = TeamData(tim['team_num'])
+
+    #Adds tim data to team data
+    loaded_teams[tim['team_num']].add_data(tim['match_num'], tim['climbed'], tim['num_balls'])
+
+#Initilizes variable for calculated team data
+calculated_teams_data = []
+
+#Calculates team data and adds it all to culculated_teams_data
+for team in loaded_teams.values():
+    calculated_teams_data.append(team.calculate_team_data())
+
+#No MongoDB so just prints out the data
+print(calculated_teams_data)
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diff --git a/tim_data_schema.yaml b/tim_data_schema.yaml
new file mode 100644
index 0000000..378eacf
--- /dev/null
+++ b/tim_data_schema.yaml
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+team_num: int
+match_num: int
+climbed: bool
+num_balls: int
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