What is the highest value for co-champions when the PCT is less than 0.786 and MRC championships is 6 with records of 88-45-6?
CREATE TABLE table_5742 (
    "Records" text,
    "Pct." real,
    "MRC Championships" real,
    "Solo" real,
    "Co-Champions" real,
    "State Champions" real
)
SELECT MAX("Co-Champions") FROM table_5742 WHERE "Pct." < '0.786' AND "MRC Championships" = '6' AND "Records" = '88-45-6'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the highest value for co-champions when the PCT is less than 0.786 and MRC championships is 6 with records of 88-45-6? ### Input: CREATE TABLE table_5742 (
    "Records" text,
    "Pct." real,
    "MRC Championships" real,
    "Solo" real,
    "Co-Champions" real,
    "State Champions" real
) ### Response: SELECT MAX("Co-Champions") FROM table_5742 WHERE "Pct." < '0.786' AND "MRC Championships" = '6' AND "Records" = '88-45-6'