CREATE TABLE table_25874 ("Game" FLOAT, "Date" TEXT, "Team" TEXT, "Score" TEXT, "High points" TEXT, "High rebounds" TEXT, "High assists" TEXT, "Location Attendance" TEXT, "Series" TEXT)

When carmelo anthony (42) has the highest amount of points how many measurements of highest rebounds are there?
SELECT COUNT("High rebounds") FROM table_25874 WHERE "High points" = 'Carmelo Anthony (42)'
SELECT COUNT("High rebounds") FROM "table_25874" WHERE "High points" = 'Carmelo Anthony (42)'