CREATE TABLE table_204_624 (id NUMBER, "school" CLOB, "team name" CLOB, "town" CLOB, "county" CLOB, "enrollment  ( 2010-11 & 2011-12 ) " NUMBER, "primary mshsaa class*" NUMBER, "football class" NUMBER)

how many schools are there in this conference ?
SELECT COUNT("school") FROM table_204_624
SELECT COUNT("school") FROM "table_204_624"