CREATE TABLE Claims_Processing (Claim_Processing_ID NUMBER, Claim_ID NUMBER, Claim_Outcome_Code CHAR, Claim_Stage_ID NUMBER, Staff_ID NUMBER)
CREATE TABLE Policies (Policy_ID NUMBER, Customer_ID NUMBER, Policy_Type_Code CHAR, Start_Date DATETIME, End_Date DATETIME)
CREATE TABLE Claims_Documents (Claim_ID NUMBER, Document_Type_Code CHAR, Created_by_Staff_ID NUMBER, Created_Date NUMBER)
CREATE TABLE Customers (Customer_ID NUMBER, Customer_Details VARCHAR2)
CREATE TABLE Staff (Staff_ID NUMBER, Staff_Details VARCHAR2)
CREATE TABLE Claims_Processing_Stages (Claim_Stage_ID NUMBER, Next_Claim_Stage_ID NUMBER, Claim_Status_Name VARCHAR2, Claim_Status_Description VARCHAR2)
CREATE TABLE Claim_Headers (Claim_Header_ID NUMBER, Claim_Status_Code CHAR, Claim_Type_Code CHAR, Policy_ID NUMBER, Date_of_Claim DATETIME, Date_of_Settlement DATETIME, Amount_Claimed NUMBER, Amount_Piad NUMBER)

For each policy type, return its type code and its count in the record Visualize by bar chart, and rank the total number from low to high order please.
SELECT Policy_Type_Code, COUNT(*) FROM Policies GROUP BY Policy_Type_Code ORDER BY COUNT(*)
SELECT "Policy_Type_Code", COUNT(*) FROM "Policies" GROUP BY "Policy_Type_Code" ORDER BY COUNT(*)