[Home](./index.md) > [bitburner](./bitburner.md) > [BladeburnerFormulas](./bitburner.bladeburnerformulas.md) > [skillMaxUpgradeCount](./bitburner.bladeburnerformulas.skillmaxupgradecount.md) ## BladeburnerFormulas.skillMaxUpgradeCount() method Calculate the number of times that you can upgrade a skill. **Signature:** ```typescript skillMaxUpgradeCount(name: string, level: number, skillPoints: number): number; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | name | string | Skill name. It's case-sensitive and must be an exact match. | | level | number | Skill level. It must be a non-negative number. | | skillPoints | number | Number of skill points to upgrade the skill. It must be a positive number. | **Returns:** number Number of times that you can upgrade the skill.