Task: Question Answering
Input (English): Passage: The club have entered the UK pop charts on four occasions under different titles during the 1980s and 1990s when many clubs released a song to mark their reaching the FA Cup Final. "The Boys in Blue", released in 1984, peaked at number 82. The following year the club scored their biggest hit when "Here We Go" peaked at 14. In 1986 the club released "Everybody's Cheering The Blues" which reached number 83. "All Together Now", a reworking of a song by Merseyside band The Farm, was released for the 1995 FA Cup Final and reached number 27. When the club next reached the 2009 FA Cup Final, the tradition had passed into history and no song was released. Question: How many times has the Everton FC entered the UK pop charts?
Output (English): four