Team Points in Python

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''' Add teams to dictionary '''
def add_teams(team,result,teams):
    #if team already exists in list, update the list
    if team in teams:
        points = teams[team]
    #else set to 0
    else:
        points = [0,0,0]
    #points[win,loss,draw]
    result = result.lower()
    if(result=="won"):
        points[0] +=1
    elif(result=="loss"):
        points[1] +=1
    else:
        points[2] +=1
    
    #update teams
    teams[team] = points
''' calculate result to be displayed '''
def calc_result(teams):
    list_res= list()
    for team in teams:
        won,lost,draw = teams[team]
        #calculate points
        points = 2*won + draw
        
        #total matches played
        total = won+lost+draw
        #string to be displayed
        string = f"Team: {team} | Total Matches: {total} | Won: {won}, Lost: {lost},  Draw: {draw}, Points: {points}"
        list_res.append(string)
    return list_res
    
''' main function '''
n=int(input("Number of Matches Played: "))
teams=dict()
for i in range(n):
    ip = input().split("-")
    # ip[0]: team played | ip[1]: against team | ip[2]: result
    #for team1
    add_teams(ip[0],ip[2],teams)
    #for team2, reverse the result
    if(ip[2]=="win"):
        add_teams(ip[1],"loss",teams)
    elif(ip[2]=="loss"):
        add_teams(ip[1],"win",teams)
    else:
        add_teams(ip[1],"draw",teams)
'''result to display'''
res = calc_result(teams)
'''display the results'''
for string in res:
    print(string)
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