Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| No. | Title (Latin) | Title (English translation) | Subject | Date |
| --- | --- | --- | --- | --- |
| 1. | Ad Beatissimi Apostolorum | To the Chair of the Prince of the Apostles | Appealing For Peace | 1 November 1914 |
| 2. | Humani Generis Redemptionem | Redemption of the Human Race | On Preaching the Word of God | 15 June 1917 |
| 3. | Quod Iam Diu |  | On the Future Peace Conference | 1 December 1918 |
| 4. | In Hac Tanta |  | On St. Boniface | 14 May 1919 |
| 5. | Paterno Iam Diu |  | On the Children of Central Europe | 24 November 1919 |
| 6. | Pacem, Dei Munus Pulcherrimum | Peace, the Beautiful Gift of God | On Peace and Christian Reconciliation | 23 May 1920 |
| 7. | Spiritus Paraclitus | The Spirit, the Paraclete | On St. Jerome | 15 September 1920 |
| 8. | Principi Apostolorum Petro | To Peter, Prince of the Apostles | On St. Ephram the Syrian | 5 October 1920 |
| 9. | Annus Iam Plenus |  | On Children in Central Europe | 1 December 1920 |
| 10. | Sacra Propediem |  | On the Third Order of St. Francis | 6 January 1921 |
| 11. | In Praeclara Summorum |  | On Dante | 30 April 1921 |
| 12. | Fausto Appetente Die |  | On St. Dominic | 29 June 1921 |
Question:
what are the number of titles with a date of november?
Answer:
2