How many regions had rainfall infiltration (km 3/year) of 9.3?
CREATE TABLE table_25983027_1 (rainfall_by_depth__mm_year_ VARCHAR, infiltration__km_3__year_ VARCHAR)
SELECT COUNT(rainfall_by_depth__mm_year_) FROM table_25983027_1 WHERE infiltration__km_3__year_ = "9.3"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_25983027_1 (rainfall_by_depth__mm_year_ VARCHAR, infiltration__km_3__year_ VARCHAR) Question: How many regions had rainfall infiltration (km 3/year) of 9.3? [/INST] SELECT COUNT(rainfall_by_depth__mm_year_) FROM table_25983027_1 WHERE infiltration__km_3__year_ = "9.3" </s>