I still do calorie counting with estimates for the home cooked meals. I can do breakfast and lunch with stuff weighed out usually and snacks too. Dinner if we have a side of rice, pasta, veg or whatever I can do that fairly accurately. There are a lot of My Fitness Pal things entered in cups by US users, so if you can visualise, or even use an actual cup measure I guess that can work. (I have a half cup spoon that i picture when I'm serving myself!)
Then I just have to search for curry/chilli/stir fry or whatever that sounds close to what I'm eating. I try to get a portion size that's about right, then if there's a few options I pick one around the middle for calorie content. Rather than being optimistic and picking the lowest. Sometimes I substitute a 'ready meal' version in mfp of what I'm having depending on portion size.
I'm sure it's not as good as precisely weighing and measuring every ingredient, but I just don't have time or patience for that when we also have home cooked food almost every day.
But when I started on mfp, the biggest problem definitely stood out as the calories I was adding with what I thought were small snacks, but altogether they were like another meal every day. 😱
The other contributor was cheese! I bloody love cheese 😂 So I've tried to reduce my cheese portion sizes - no more sandwiches with massive slabs in 
I also like the visual feedback from MFP. Weekly bar chart for nutrition showing your daily calorie and average for the week. So if I've had a good week I feel ok for treats at the weekend. Or even helps me to balance out the day - lower calorie lunch if there's a big dinner planned.
Plus the graph of weight shows a trend for me. I love a bit of data too 
Sorry I get a bit evangelical about it. Every now and then I message my friend who suggested it for me and say thanks 😂😂