python 删除重复元素字典并在字典中加入重复元素次数

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mylist = [{"b":1},{"b":1},{"b":1},{"b":1},{"c":2},{"c":2},{"b":1},{"b":1},{"b":1},{"c":2},{"c":2}]myset = []for i in mylist:    if not i in myset:        myset.append(i)print mysetfor item2 in myset:    c = mylist.count(item2)    item2['count'] = cprint myset
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