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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def add_cnt_64bit(self,oid,value,label=None):
 		"""Short helper to add a 64 bit counter value to the MIB subtree."""

		# Truncate integer to 64bits ma,x
		self.add_oid_entry(oid,'Counter64',int(value)%18446744073709551615,label=label)