Where, in an action for the services of a real estate agent in procuring defendant a tenant for her hotel, plaintiff claimed that his services were reasonably worth five per cent. of the rent for the term, evidence that defendant paid plaintiff five per cent. on the installments of rent was sufficient to require the submission to the jury of the question whether the same was paid in full compensation for plaintiff's services, or a recognition that plaintiff was entitled to five per cent. of all the rents collected. Colloty v. Schuman, 70 A. 190, 75 N. J. L. 97.