Urgent, Please Help! simple SQL problem

Q1:

Write the SQL Query based on the dataset.

How many items of each product finish are available in the product catalog? Show the result in descending order of the number of items.

INSERT INTO Product_T (ProductID, Product Description, ProductFinish, Product StandardPrice) VALUES (1, 'End Table', 'Cherry', 175); INSERT INTO Product_T (ProductID, Product Description, ProductFinish, Product StandardPrice) VALUES (2, 'Coffee Table', 'Natural Ash', 200); INSERT INTO Product_T (ProductID, Product Description, ProductFinish, Product StandardPrice) VALUES (3, 'Computer Desk', 'Natural Ash', 375); INSERT INTO Product_T (ProductID, Product Description, ProductFinish, Product StandardPrice) VALUES (4, 'Entertainment Center', 'Natural Maple', 650); INSERT INTO Product_T (ProductID, Product Description, ProductFinish, Product StandardPrice) VALUES (5, 'Writers Desk', 'Cherry', 325); INSERT INTO Product_T (ProductID, Product Description, ProductFinish, Product StandardPrice) VALUES (6, '8-Drawer Desk', 'White Ash', 750); INSERT INTO Product_T (ProductID, Product Description, ProductFinish, Product StandardPrice) VALUES (7, 'Dining Table', 'Natural Ash', 800); INSERT INTO Product_T (ProductID, Product Description, ProductFinish, Product StandardPrice) VALUES (8, 'Computer Desk', 'Walnut', 250); CREATE TABLE Order_T (OrderID NUMBER (11,0) NOT NULL, CustomerID NUMBER (11,0) OrderDate DATE DEFAULT SYSDATE CONSTRAINT Order_PK PRIMARY KEY (OrderID), CONSTRAINT Order_FK1 FOREIGN KEY (CustomerID) REFERENCES Customer_T(CustomerID)); CREATE TABLE Product_T (ProductID NUMBER (11,0) NOT NULL, Product Description VARCHAR2(50) ProductFinish VARCHAR2 (20) Product StandardPrice DECIMAL (6,2) CONSTRAINT Product_PK PRIMARY KEY (ProductID)); CREATE TABLE OrderLine_T (OrderID NUMBER(11,0) NOT NULL, ProductID NUMBER (11,0) NOT NULL, OrderedQuantity NUMBER (11,0) CONSTRAINT OrderLine_PK PRIMARY KEY (OrderID, ProductID), CONSTRAINT OrderLine_FK1 FOREIGN KEY (OrderID) REFERENCES Order_T(OrderID), CONSTRAINT OrderLine_FK2 FOREIGN KEY (ProductID) REFERENCES Product_T(ProductID)); 1