Method add

recipes/Python/52231_Count_items_sort/recipe-52231.py:4–6

(self,item)

    def __init__(self):
        self.dict = {}
    def add(self,item):
        count = self.dict.setdefault(item,0)
        self.dict[item] = count + 1
    def counts(self,desc=None):
        '''Returns list of keys, sorted by values.
        Feed a 1 if you want a descending sort.'''