Ahh, the dreaded green stool. I think it happens to everyone in life. You actually probably have more than the normal amount of bm's a day if it is 2 to 3 times. But if it is your normal, I won't argue. We're all different. How often do you have the greenish tint to your stool? Do you think it could be in relation to things you've eaten? Some foods have dies in them that do come out in our feces. Also, chlorophyll which is found in green leafy vegetables also can leave a greenish hue. Now, bile pigment can make stool look green and this happens if food moves too quickly through the digestive tract that it isn't properly broken down. This would also make sense if you are having bowel movements so frequently during the day. Are your stools loose or soft? Lastly, infection can cause the greenish color. Any other symptoms to report? And is it a one off thing or ongoing problem? https://www.medicalnewstoday.com/articles/311377#factors-of-poop-color