How Many - Procedures / Records?

Procedures 
The absolute minimum number of documented procedures required by the standard is only 6, covering the following elements; 4.2.3 - control of documents,  4.2.4 - control of records, 8.2.2 - internal audits, 8.3 - nonconforming product, 8.5.2 - corrective action; and 8.5.3 - preventive action.

All other elements while they do not require documented procedures will require established processes and have records that can demonstrate effective controls.

Records
The minimum records required by the standard are; 4.2.3 - control of documents, 5.6.1 - management review, 6.2.2 - training, 7.1 - planning of product realisation, 7.2.2 - review of requirements related to product, 7.3 - design and development, 7.4.1 - purchasing process, 7.5.2 - validation of processes for production and service provision, 7.5.3 - identification and traceability,  7.5.4 - customer property, 7.6 - control of monitoring and measuring devices, 8.2.2 - internal audits, 8.3 - nonconforming product,
8.5.2 - corrective action; and 8.5.3 - preventive action.

So keep an open mind when designing your system and only document what your business needs to ensure customer focus and profitability.