void function ( ) { playCount ++ ; }
increase the play count by 1 concode_field_sep int playCount concode_elem_sep String filename concode_elem_sep String artist concode_elem_sep String length concode_elem_sep String title concode_field_sep void setLength concode_elem_sep String getTitle concode_elem_sep String getFilename concode_elem_sep String getArtist concode_elem_sep void setDetails concode_elem_sep String getLength concode_elem_sep String getDetails concode_elem_sep void resetPlayCount