Terraria Bingo List Formatter

categoryCounter = {}

def main():

    f = open('bingo list categories.txt')
    fout = open('formatout.txt', 'w')


    fout.write('var bingoList=[];')
    groupCounter = -1
    elementArray = []
    for line in f:
        if line[0] == '[':
            groupCounter += 1
            if groupCounter != 0:
                fout.write('bingoList[{}]=[{}];'.format(groupCounter, ','.join(elementArray)))
            elementArray = []
        else:
            tokens = line.strip().split(',')
            name = tokens[0].replace(';',',')
            for type in tokens[1:]:
                count(type)
            types = '[{}]'.format(','.join([r'\"' + i + r'\"' for i in tokens[1:]]))
            element = r'{{name:\"{}\",types:{}}}'.format(name, types)
            elementArray.append(element)
    fout.write('$(function(){srl.bingo(bingoList,5);});')
    report()

def count(cat):
    if cat in categoryCounter:
        categoryCounter[cat] += 1
    else:
        categoryCounter[cat] = 1

def report():
    once = []
    twice = []
    for key in categoryCounter:
        if categoryCounter[key] == 1:
            once.append(key)
        elif categoryCounter[key] == 2:
            twice.append(key)

    for key in sorted(once):
        print key, 'is only used once.'
    print '--------------------'
    for key in sorted(twice):
        print key, 'is only used twice.'

if __name__ == "__main__":
    main()