CREATE TABLE table_72092 ("District" TEXT, "Total amount of trees" FLOAT, "Prevailing types ,  %" TEXT, "Amount of old trees" TEXT, "Amount of trees ,  that require replacement" TEXT)

What is the amount of trees, that require replacement when the district is motovilikhinsky?
SELECT "Amount of trees, that require replacement" FROM table_72092 WHERE "District" = 'Motovilikhinsky'
SELECT "Amount of trees, that require replacement" FROM "table_72092" WHERE "District" = 'Motovilikhinsky'