def zincrby(self, name, value, amount=<NUM_LIT:1>):
with self.pipe as pipe:<EOL><INDENT>return pipe.zincrby(self.redis_key(name),<EOL>value=self.valueparse.encode(value),<EOL>amount=amount)<EOL><DEDENT>
Increment the score of the item by `value`

:param name: str     the name of the redis key
:param value:
:param amount:
:return: