class Dump():
    def __init__(self):
        self.coor = 0
        self.plastic = 0
        self.paper = 0
        self.metal = 0
        self.cardboard = 0
        self.glass = 0

    def addGarbage(self, i):
        if i == 'plastic':
            self.plastic += 1
            return True
        elif i == 'paper':
            self.paper += 1
            return True
        elif i == 'metal':
            self.metal += 1
            return True
        elif i == 'cardboard':
            self.cardboard += 1
            return True
        elif i == 'glass':
            self.glass += 1
            return True
        else:
            return False