SQL HELP

USING https://www.w3schools.com/sql/trysql.asp?filename=trysql_select_all

List the country wise customer count. Your query should show name of the country and number of customers in that country. List all the names of the products supplied by suppliers located in Japan. List the number of products in each category. Your query should display the name of category and number products in that category. List Order ID, Order Date for all the orders from year 1996