A table is to contain a list of the make and colour of every car recorded in a survey. The table will be used to count the number of cars of each colour within each make. A table type Car (make,...

A table is to contain a list of the make and colour of every car recorded in a survey. The table will be used to count the number of cars of each colour within each make. A table type Car (make, colour) is unsuitable because there could be only one row for each distinct combination of make and colour. There would be no way of recording how many cars had been observed with each make/colour combination. Suggest a suitable table type.