SELECT 
DATE(fecha) as "Fecha",COUNT(*) as "Consumos",
CONCAT("<font color=green size=1>",repeat('█', COUNT(*)/10),"</font>") as "Grafico/Graph"
FROM core_auditoria
WHERE 
usuario_login <>"API.Practico" AND usuario_login LIKE "API.%" 
GROUP BY (DATE(fecha)) ORDER BY DATE(fecha) DESC LIMIT 0,10
