Freecodecamp: Javascript: Sift through Text with Regular Expressions -- not accepting actual word pattern expression

Challenge Name

Sift through Text with Regular Expressions
https://www.freecodecamp.com/challenges/sift-through-text-with-regular-expressions

Issue Description

The instructions clearly state

Select all the occurrences of the word _and_ in _testString_.

Hence i think the following regex /\band\b/gi or /(?:\b)and(?:\b)/gi where one actually considers the word boundaries in the expression should also be a valid answer, not just /and/gi.

Sorry if this a duplicate (and it probably is), but definitely should be fixed IMHO. Could turn down some dedicated beginners.

Code

var expression = /\band\b/gi;
var andCount = testString.match(expression).length;