Guess variable type by it's name and check in assignment

[vitalets]

For some variable names it is possible to guess type and check in assignment.
For example, this code could show warning:

const usersCount = '10';

Guessing rules:
Number

• ends with count, length

String

• ends with str

Boolean

• starts with is, has

[gajus]

As long as this is configurable, it would a cool feature, esp. with in the Count example.