(a) No city or county may receive as its state share an amount that is greater than two-thirds of the amount the city or county spends for the purpose of cleaning and maintaining public beaches within its jurisdiction during the state fiscal year for which reimbursement is sought.
(b) The land office shall allocate the state share to eligible cities and counties taking into account the frequency with which public beaches within the jurisdiction of the cities and counties are used.
(c) For purposes of determining the maximum amount of money a municipality may receive under Subsection (a), money received under Section 156.2511, Tax Code:
(1) is not included in determining the amount the municipality spends to clean and maintain public beaches during the state fiscal year for which reimbursement is sought; and
(2) is included as part of the state share.