how many series had 6.55 u.s. viewers (million) and were directed by pete michels
CREATE TABLE table_26259391_1 (
    no_in_series VARCHAR,
    us_viewers__million_ VARCHAR,
    directed_by VARCHAR
)
SELECT COUNT(no_in_series) FROM table_26259391_1 WHERE us_viewers__million_ = "6.55" AND directed_by = "Pete Michels"
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 series had 6.55 u.s. viewers (million) and were directed by pete michels ### Input: CREATE TABLE table_26259391_1 (
    no_in_series VARCHAR,
    us_viewers__million_ VARCHAR,
    directed_by VARCHAR
) ### Response: SELECT COUNT(no_in_series) FROM table_26259391_1 WHERE us_viewers__million_ = "6.55" AND directed_by = "Pete Michels"