An anterior placenta muffles kicks, it doesn’t rewrite the rule. What the muffling means before 28 weeks, and why a change in your baby’s pattern still means calling your midwife or doctor.
The kick count number you are searching for does not exist. Your baby’s usual pattern is the real test, and a change in it is a call to your midwife tonight.
The lists all assume your day is yours to rearrange. The second time, morning sickness runs on a three-year-old’s schedule, and only some tricks survive.