How many records have been sold by one of the writers of "Bachelor Boy"?
Cliff Richard Sir Cliff Richard {'1': ", '2': ", '3': 'OBE', '4': "} (born Harry Rodger Webb, 14 October 1940) is a British pop singer, musician, performer, actor and philanthropist. Richard has sold more than 250 million records worldwide. He has total sales of over 21 million singles in the United Kingdom and is the third-top-selling artist in UK Singles Chart history, behind the Beatles and Elvis Presley.
Kathy Mattea Kathleen Alice "Kathy" Mattea (born June 21, 1959) is an American country music and bluegrass performer who often brings folk, Celtic, and traditional country sounds to her music. Active since 1984 as a recording artist, she has charted more than thirty singles on the "Billboard" Hot Country Songs charts, including four that reached No. 1: "Goin' Gone", "Eighteen Wheels and a Dozen Roses", "Come from the Heart", and "Burnin' Old Memories", plus twelve more that charted within the top ten. Mattea released ten studio albums, a Christmas album, and a greatest hits package for Mercury Nashville between 1984 and 2000, and four more albums on independent labels after that. She has collaborated with Dolly Parton, Michael McDonald, Tim O'Brien, and her longtime husband, Jon Vezner. Mattea is also a two-time Grammy Award winner: in 1990 for "Where've You Been", and in 1993 for her Christmas album "Good News".