 So, here's a good one. How would I look up the information of what people come to the clinic for? What's the most common reason people come to our clinic? So, what would I need to do? Well, if we look, I've got that visit table, and that visit table has a reason in there. And you see, we have an influenza a few times, influenza, annual wellness visit. So, we've got a few different repeat reasons. Well, what if I wanted to bundle those up and then sort of keep count of how many times any one of these showed up? All right, well, how would I do that? So, if we come into the create tab again, we go and get our query design tab again. I'm going to go ahead and add that visit table. Now, again, if I select reason and just reason, and I run this, I get a list of my reasons. Again, I'm going to see influenza a bunch of times. That's not very helpful for me because I would like this to be a little bit more distinct. And what we can do is actually we can group our data together. We do that by selecting this totals button right here. That's going to add in a new row. Notice all of a sudden I have this total section. And if I get grouped by and I run this, now all of a sudden you notice everything's grouped and luckily it's in alphabetical order. So, I see acute sinusonitis. Yeah, that one. Viral rhinophy, I'm not a doctor. Fifth disease, all right, I can say fifth disease. Okay, so how do I then get the count associated with this? Well, if you notice that group by, it actually has a few different options that we can work from, mathematical options a lot like our autosum inside of Microsoft Excel. If I double click on reason again, well reason, reason, this is going to look very, all right, that didn't be, wasn't beneficial, but instead of doing group by a second time, notice we get a few different options. One of them is count. Now all of a sudden I have my reason and I have my count. I'm going to group by each one of these reasons and I'm going to show a count to it. Now for my sake, I'm actually also going to add in a sort. I'm going to add a sort in to my counts in descending order. Because again, I want to see what are the most common reasons people show up. So what we could think in theory is I'm going to have a reason. I'm going to have the number of times that reason has shown up. So that's going to be a big or small number depending on how many times people have come in with that thing and I want the highest number appearing first. When I run this, I get annual wellness visit is my first option, hypertension monitoring, all right. So we have a lot of people who have hypertension. Flu as you can see is a very common thing, management visits and blood lipid monitoring. So we can see what is our most common one, people just getting checkups, versus our least popular one and we get a few of them, conjunctividitis follow-up, gastric reflux. That's easier to say.