27 female, hoping to get back on track

I'm just going to copy and paste the "About Me" I just wrote:

Height: 5'7"
Highest Weight: ~170
Starting Weight on MFP (Nov 2012): 142
Current Weight: 139

Last year, I finally decided that I needed to take steps to get healthier and lose weight. I was an athlete in college (swimming and water polo) but over the next few years after graduating I gained about 30 pounds.

At first I just tried to make small changes, and I lost some weight. Once I was back into a healthy BMI, I didn't want to stop there.

In February this year, I started lifting weights using the New Rules of Lifting for Women. I also just tried to eat generally healthier. I went from 157 to about 140, with some hills and valleys along the way. In August I started Jamie Eason's LiveFit. I don't know what happened, but I totally burned out on lifting in the process. The meal plan was super restrictive and boring. And I just don't think I'm the type that can handle hitting the gym 6 days a week. I fell of the wagon big time - and spent the last month and half eating whatever I wanted and never working out.

So, I've joined MFP in the hope that calorie counting - something I've never tried before - will help me lose the additional pounds I'd like to get rid of. I don't have a plan to get back into lifting yet, just trying to exercise a little bit, more days than not.

If anyone is interested in adding me, please do! I don't know anyone else on MFP. And apparently having "friends" will help me lose 3X the weight?! Not sure if anyone else has heard about that... hah.