WP-Poll vote count distinct IP.

gistfile1.sql

SELECT 
	vote.pollip_qid,
	vote.pollip_aid,
	answer.polla_answers,
	COUNT( DISTINCT vote.pollip_ip )
FROM
	wp_pollsa AS answer
		LEFT JOIN
	wp_pollsip AS vote
			ON answer.polla_aid = vote.pollip_aid
WHERE
	vote.pollip_qid = 3
GROUP BY
	vote.pollip_aid
;