Table: cricket_club_stats
Columns: name_of_ground
location
first_class_span
worcs_f_c_matches
list_a_span
worcs_la_matches

Question: There were 68 worcs f-c matches played on Chester Road North Ground.
SQL: SELECT "worcs_f_c_matches" FROM cricket_club_stats WHERE "name_of_ground" = 'Chester Road North Ground'