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_19523142_5 (group_7 VARCHAR, group_12 VARCHAR)
### Question:
Nusa Ina only played once while group 7 played.
### Answer:
SELECT COUNT(group_7) FROM table_19523142_5 WHERE group_12 = "Nusa Ina"