It has been several years since I talked to Andy about it, and I suppose the number may have grown in my memory since then, but it seems that he said he had THREE of them.

Boy, Wizzy, you are LATE getting into the Washington Phillips fan club ~!~ I expect Sandy, Rick, Stewie and I, along with all the other members of the club ~~ which quite naturally includes Andy will be glad to let you in. No dues, you just have to swear allegiance to Washington Phillips as the mightiest of them all ~~ except MAYBE Alfred Karnes and his harp guitar.