user: Question: There were 68 worcs f-c matches played on Chester Road North Ground.
Columns: ['Name of ground', 'Location', 'First-class span', 'Worcs f-c matches', 'List A span', 'Worcs LA matches']
Types: ['text', 'text', 'text', 'real', 'text', 'real']
Sample row: ['Bournville Cricket Ground', 'Bournville , Birmingham', '1910–1911', 2.0, 'N/A', 0.0]
SQL:

assistant: SELECT "Worcs f-c matches" FROM "Table" WHERE "Name of ground" = 'Chester Road North Ground';