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_21377473_7 (attendance VARCHAR, score VARCHAR)
### Question:
When 0 - 1 barbiero 78' is the score how many measurements of attendance are there?
### Answer:
SELECT COUNT(attendance) FROM table_21377473_7 WHERE score = "0 - 1 Barbiero 78'"