CREATE TABLE table_26600 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Location" TEXT, "Final Score" TEXT, "Attendance" FLOAT, "Record" TEXT)

Name the number of dates for alouettes
SELECT COUNT("Date") FROM table_26600 WHERE "Opponent" = 'Alouettes'
SELECT COUNT("Date") FROM "table_26600" WHERE "Opponent" = 'Alouettes'