How to count in SQL?

How can I count in SQL? I want to count the number of rows that meet certain requirements. How can I do that with SQL commands?

You can count the number of rows using the following SQL command.

SELECT COUNT(column_name)
FROM table_name
WHERE condition;

Replace the “column_name”, “table_name”, and “condition” with the appropriate values.

Can you provide me an example code?

Sure, this is an example to count the number of item Id’s from the Items column.

SELECT COUNT(ItemID)
FROM Items;