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_24565004_22 (appearances¹ INTEGER, name VARCHAR)
### Question:
at least how many times was Pierre Vermeulen at a game?
### Answer:
SELECT MIN(appearances¹) FROM table_24565004_22 WHERE name = "Pierre Vermeulen"