CREATE TABLE table_25531 ("Name" TEXT, "Platform" TEXT, "License" TEXT, "Windows builders" TEXT, "Java builders" TEXT, "Other builders" TEXT, "SCM system" TEXT, "Notification" TEXT, "IDE Integration" TEXT, "Other Integration" TEXT)

Name the number of other builders for nant, visual studio
SELECT COUNT("Other builders") FROM table_25531 WHERE "Windows builders" = 'NAnt, Visual Studio'
SELECT COUNT("Other builders") FROM "table_25531" WHERE "Windows builders" = 'NAnt, Visual Studio'