Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_10 (grid VARCHAR, driver VARCHAR)
### Question:
I want the total number of Grids for heinz-harald frentzen
### Answer:
SELECT COUNT(grid) FROM table_name_10 WHERE driver = "heinz-harald frentzen"