@mike I wash rice until the water runs clear - so I don't really count. What I do now is I wash the rice in a bowl or directly in the sauce pan under running water over a sieve so I can keep washing till the water runs clear.
I normally then drain the washing water all out so I can control the amount of water I use for cooking. In a pressure cooker, I use a 1:1 ratio, but when I use a pan on a hob then I use more like rice 1 to water 1.1-1.5 depending on the quality of the rice...