Reverse result count check to get a more useful error message
Reverse result count check to get a more useful error message

Calling `.should` on the expected value returns a confusing error
message:

    expected: >= 120
        got:    119 (RSpec::Expectations::ExpectationNotMetError)

alphagov/digitalmarketplace-functional-tests,alphagov/digitalmarketplace-functional-tests,alphagov/digitalmarketplace-functional-tests