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Captures Brazilian Portuguese revenue/billing claims such as 'R$50.000', 'R$10k', or 'R$10mil', optionally prefixed by 'faturou', 'faturei', or 'faturamento de', and suffixed with 'de faturamento', 'em menos de 30 dias', 'foi o que a minha aluna faturou', or 'após o curso'. Also matches growth phrases like 'de 5k para 10k'. Useful for detecting income-result marketing claims from courses or mentorships in social media text.