user: Question: How many runs happened in 2013?
Columns: ['Runs', 'Match', 'Stadium', 'City/Country', 'Year']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Runs', 'Match', 'Stadium', 'City/Country', 'Year']
SQL:

assistant: SELECT SUM("Runs") FROM "Table" WHERE "Year" = '2013';