Count rows with same value in two columns

Question

I would like to count all rows with the same values in two columns,

Col 1	Col 2
Apple	Banana
Apple	Orange
Orange	Banana
Orange	Banana
Apple	Orange
Banana	Orange
Apple	Orange

I'm looking for a method that produces something like this:

Count	Col 1	Col 2
3	Apple	Orange
1	Apple	Banana
2	Orange	Banana
1	Banana	Orange

Thanks in advance!