How many matches were played that resulted in less than 59.1 overs and a 6.78 Economy rate?
CREATE TABLE table_49424 (
    "Player" text,
    "Team" text,
    "Matches" real,
    "Overs" real,
    "Wickets" real,
    "Economy Rate" real,
    "Average" real,
    "Strike Rate" real,
    "Best Bowling" text
)
SELECT SUM("Matches") FROM table_49424 WHERE "Overs" < '59.1' AND "Economy Rate" > '6.78'
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: How many matches were played that resulted in less than 59.1 overs and a 6.78 Economy rate? ### Input: CREATE TABLE table_49424 (
    "Player" text,
    "Team" text,
    "Matches" real,
    "Overs" real,
    "Wickets" real,
    "Economy Rate" real,
    "Average" real,
    "Strike Rate" real,
    "Best Bowling" text
) ### Response: SELECT SUM("Matches") FROM table_49424 WHERE "Overs" < '59.1' AND "Economy Rate" > '6.78'